Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
your test » your best, your quest, your team
young yun » kyoung yun, young eun, young young
wing yan » wang yan, wing ian, wing tan
way your » way you, why your, day your
co young » c young, do young, how young
data co » data coe, data code, data crop

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing yan) or (((yang yang) or (dong sin)))) way your test data co young yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (((yang yang) OR (dong sin)))) way your test data co young yun ;.
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (((yang yang) or (dong sin)))) way your test data co young yun ;*.