Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
dang hung » dang cuong, fung hung, ming hung
chan fong » chew fong, chan eng, chan kang
yang hua » wang hua, yang hui, ying hua
wang hui » wang hua, wang wei, wang he
yang xi » yang di, yang yi, yang jui
rene » rent, gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (yang xi)) ((yang hua) or (dang hung)) rene chan fong ((wang hui) OR (wang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang xi)) ((yang hua) OR (dang hung)) rene chan fong ((wang hui) OR (wang zhi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (yang xi)) ((yang hua) or (dang hung)) rene chan fong ((wang hui) OR (wang zhi)) ;*".