Perhaps you should try some spelling variations:
yong yang » dong yang, ying yang, kyoung yang
yang yang » wang yang, wang yan
zhi best » i best, iii best
best yan » best damn, best way, best run
jiu wong » jiu cong, ji won, kie wong
wong sau » wong sam, wong siu, wong shiu
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yong yang) OR (yang yang)) zhi best yan jiu wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong yang) OR (yang yang)) zhi best yan jiu wong sau ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yong yang) OR (yang yang)) zhi best yan jiu wong sau ;*.