http://archivep75mbjunhxc6x4j5mwjmomyxb573v42baldlqu56ruil2oiad.onion/advancedsearch.php
Our site uses a query syntax like the lucene query syntax from the Apache Lucene opensource search engine.
A briefer explanation of the syntax follows. Terms: The search engine supports two types of terms, single terms and phrases. A single term is a single word such as "test" or "hello".