Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
kong saur » kong sar, kong siu, kong your
wan yang » wang yang, dan yang, tan yang
yang hua » wang hua, yang hui, ying hua
ying tan » wing tan, liang tan, ying bank
tan kong » tan hong
yang xi » yang di, 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: ((wan yang) OR (wang yong)) ((yang hua) or (yang xi)) gene ying tan kong saur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan yang) OR (wang yong)) ((yang hua) OR (yang xi)) gene ying tan kong saur ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yang) OR (wang yong)) ((yang hua) or (yang xi)) gene ying tan kong saur ;".
• Adding a wildcard symbol may retrieve word variants: ((wan yang) OR (wang yong)) ((yang hua) or (yang xi)) gene ying tan kong saur ;*.