Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
yang than » yang dean, yang fan
wang yang » wang yan, wang liang, wang yanling
than our » than your, than one, than you
our best » your best, der best, hr best
yang jin » yang jie, yang jun, ying jin
hoang sy » hoang vu
yang xi » yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang than our best ((((wang yang) or (yang jin))) or (((yang di) or (yang xi)))) hoang sy ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang than our best ((((wang yang) OR (yang jin))) OR (((yang di) OR (yang xi)))) hoang sy ;.
• Adding a wildcard symbol may retrieve word variants: dong yang than our best ((((wang yang) or (yang jin))) or (((yang di) or (yang xi)))) hoang sy ;*.