||Match either unipack, tape, or both
||Match both unipack and tape
||Match unipack but not tape
||Match unipack, but mark down as less relevant rows that contain tape
||Match unipack, unipackly, unipackty, unipack tape, etc
||Match the exact term "unipack tape"
|+unipack +(tape type)
||Match either "unipack tape" or "unipack type"
|+unipack +(>tape <type)
||Match either "unipack tape" or "unipack type", with rows matching "unipack tape" being considered more relevant