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

> =ATM= Airdrop [A3]
    FORUMS / Editing / Scripting / Arma 3   ||  Tags: Airdrop, Halo, Halo Jump, Jump
> halo jump script
    FORUMS / Editing / Mission editing / Arma 3   ||  Tags: Halo Jump, Scripts