Perhaps you should try some spelling variations:
child kang » child king
data child » data while, data chi
kang young » wang hyoung
best data » test data, cost data, best damn
yang yang » wang yang
pay your » day your, way your, way you
wang » wing, wan, lang

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

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