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".

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> Assault on Chernogorsk
    Downloads / Arma 2 / Scenario / Co-op missions   ||  Tags: Assault, Chernogorsk, On