Perhaps you should try some spelling variations:
shang kai » shang hai
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
yang hua » wang hua, yang hui, ying hua
hua wang » hwa wang, hua jiang, yuan wang
yang jui » yang judy, yang di, yang xi
hong ng » hong kong, hong jong, hong hong
hong g » hong w, hong 7, hong a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang hua wang ((pang jun) or (yang jui)) ((shang kai) or (((hong g) OR (hong ng)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang hua wang ((pang jun) OR (yang jui)) ((shang kai) OR (((hong g) OR (hong ng)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yao yang hua wang ((pang jun) or (yang jui)) ((shang kai) or (((hong g) OR (hong ng)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yao yang hua wang ((pang jun) or (yang jui)) ((shang kai) or (((hong g) OR (hong ng)))) ;*.