Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
kong saur » kong siu, kong your, wong sau
hua gene » human gene, a gene, hua ren
ying tan » liang tan, ying bank, ying yang
wing tan » wing ian, liang tan, hong tan
sar » sara, star

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 yang) or (wang yang)) hua gene ((ying tan) or (wing tan)) ((kong saur) OR (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yang yang) OR (wang yang)) hua gene ((ying tan) OR (wing tan)) ((kong saur) OR (kong sar)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((yang yang) or (wang yang)) hua gene ((ying tan) or (wing tan)) ((kong saur) OR (kong sar)) ;".
• Adding a wildcard symbol may retrieve word variants: wan ((yang yang) or (wang yang)) hua gene ((ying tan) or (wing tan)) ((kong saur) OR (kong sar)) ;*.