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 pages

> Burn 'em Out (COD5)
    Downloads / Operation Arrowhead / Scenario / Co-op missions   ||  Tags: Burn, Cod

Found in forums

> Fire & Smoke
    FORUMS / Editing / Mission editing / Arma 2 / Arma 2: Oper...   ||  Tags: Burn, Fire, Oil, Smoke