Several comma-separated tags will be considered as logical AND between them. You can also use semicolon for logical OR. AND has a priority over OR and you cannot use parentheses for logical grouping. Asterisk (*) within a tag will be regarded as a mask for "any string".

Found in forums

> xCam doesn't load all of the map
    FORUMS / Editing / Mission editing / Arma 3   ||  Tags: Editing, Mission, Problem, Xcam
> Arma 3 XCAM
    FORUMS / Editing / Mission editing / Arma 3   ||  Tags: Arma 3, Issue, Xcam