Find content with the Confluence Query Language (CQL) and Targeted Search.
Advanced users can select "CQL Search" in the Search Panel to compose and execute sophisticated queries.
Clicking a Targeted Search Field Macro and Targeted Search Link Macro will open the Search Panel .
Click this link in the lower-left corner of the search panel to toggle the CQL search feature.
Read Atlassian's documentation about the Confluence Query Language for query patterns and examples.
If using: