The Search Engine Tips: essential filters and operators

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Milly_B
Litera Reader
Posts: 8
Joined: 05 Feb 2026, 12:26

The Search Engine Tips: essential filters and operators

Post by Milly_B »

Dear readers,

Today we want to explore the features and abilities of our search engine. This part of our library contains functions that you may not yet be aware of. Let's delve into it and discover its potential together!

Standard Search Query

Searches all fields for title, author, publisher, ISBN, DOI, etc. You can expand this and make it more specific by adding search options such as year, language, extension or type of content.
For example: search for an author Celia Haddon — finds books with matches in the author field.

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The “Best Match” sort option brings books with the most keyword matches to the top.
For example: search for a word time including Best Match filter — books with matches in all fields (title, author, and publisher) appear at the top.

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The “Exact Matching” option requires an exact word form, exact word order, and no other words between the search terms. For example:
Specifying a search field
  • title: [search query]
  • author: [search query]
  • publisher: [search query]
Searches for matches only in the specified field

For example: a search query title:Celia Haddon — does not find books where Celia Haddon is the author, but finds partial matches in the title field.

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Combining Search Terms
  • [search query] title:[search query]
  • [search query] author:[search query]
  • [search query] publisher:[search query]
The first part is searched for in all fields; the second part is searched for only in the specified fields.

For example: a search query songs publisher:Carcanet — searches for “Songs” only when the publisher is Carcanet.

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Combination of fields
title:[search query] author:[search query] publisher:[search query]
The specified fields can be listed in any order

For example: a search query title:weather author:Neil — searches for books that have “Weather” in the title field and “Neil” in the author field.

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Exclusion words
[search query] -[word] -[word]

Excludes results that match the exclusion words.
For example: a search query maps -city -pdf — searches for matches containing “Maps” and excludes results containing the word “City”, and PDF extension.
By the way, excluded words might also be extensions.

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Besides browsing our website, you can also search for books using yourpersonal Telegram bot. This allows you to find and download books conveniently. The search function has recently been enhanced, allowing you to search by title, author, or preferred language.

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In conclusion, this month has become a time for us to focus on improving the stability of our website. Although these updates may not immediately be visible to you, our dedicated team is tirelessly working to ensure that our site remains reliable. Sadly, we have experienced DDoS attacks that have caused connection issues. However, we are actively working to address these problems every day.

As you may have noticed, you're now required to pass through DiamWall before accessing our website. This protective measure guards us against DDoS attacks, which is really important for our continued work. We regret any inconvenience this may cause. If you encounter problems with the CAPTCHA, please contact our support team for assistance at support@z-lib.fm.

A quick note: you can always go through our Z-Access page , which contains a collection of valuable links.

As an alternative, you can save an offline file (.TXT) with all actual links to not lose the access.

Thank you for your attention and supporting the project!