Perhaps you should try some spelling variations:
huang chang » huang cheng, hoong chang, huang yang
rene wang » wen wang
wang yang » wang yan, wang liang, wang yanling
tuan hua » tuan vu, yuan hui
tan hua » wang hua, tan chia, tan puay
li wong » li cong, li rong, li wang
li song » li cong, li rong, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((huang chang) or (wang yang)) ((tan hua) or (tuan hua)) rene wang ((li wong) OR (li song)) yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((huang chang) OR (wang yang)) ((tan hua) OR (tuan hua)) rene wang ((li wong) OR (li song)) yue ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((huang chang) or (wang yang)) ((tan hua) or (tuan hua)) rene wang ((li wong) OR (li song)) yue ;".
• Adding a wildcard symbol may retrieve word variants: ((huang chang) or (wang yang)) ((tan hua) or (tuan hua)) rene wang ((li wong) OR (li song)) yue ;*.