Perhaps you should try some spelling variations:
wang liang » wang yang
hong hong » hong kong, hong jong, hong ng
yuan wong » yuan wang, yuan kang, yuan ming
yang hua » wang hua, yang hui, ying hua
yan yuan » yan guan, fang yuan, nan yan
wong yue » wang yue, hong yu
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: ((wang liang) or (hong hong)) ((yang hua) or (((yang xi) or (yang di)))) ren yan yuan wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (hong hong)) ((yang hua) OR (((yang xi) OR (yang di)))) ren yan yuan wong yue ;.
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (hong hong)) ((yang hua) or (((yang xi) or (yang di)))) ren yan yuan wong yue ;*.