Perhaps you should try some spelling variations:
huang yang » huang ying, huang chang, yang yang
wang yang » wang yan, wang liang, wang yanling
ping wang » ping pong, hong wang
wang min » tang min, wang lin, wang qin
tan chia » tuan china, than china, can china
tan puay » tan hua
wong yue » wang yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((huang yang) or (wang yang)) ((tan puay) or (tan chia)) ping wang min ((hong yu) OR (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((huang yang) OR (wang yang)) ((tan puay) OR (tan chia)) ping wang min ((hong yu) OR (wong yue)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((huang yang) or (wang yang)) ((tan puay) or (tan chia)) ping wang min ((hong yu) OR (wong yue)) ;*".