Perhaps you should try some spelling variations:
wang liang » wang yang
ours best » our best, your best
yang jie » yang jin, yang di, yang jui
hoang sy » hoang vu
yang xi » yang di, yang jui
yang yi » yang di, yang jui
jung » june, jun, lung
hans » has, hand

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

• Performing a fuzzy search may retrieve terms with similar spellings: jung hans van ours best ((((wang liang) or (yang jie))) or (((yang xi) or (yang yi)))) hoang sy ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: jung hans van ours best ((((wang liang) OR (yang jie))) OR (((yang xi) OR (yang yi)))) hoang sy ;.
• Adding a wildcard symbol may retrieve word variants: jung hans van ours best ((((wang liang) or (yang jie))) or (((yang xi) or (yang yi)))) hoang sy ;*.