Perhaps you should try some spelling variations:
yang ying » yang yang, yang jing, huang ying
ying yang » yang yang, yin yang, ying chang
kong saur » kong sar, kong siu, kong your
tan yang » dan yang, tan ying, tan yong
ying hua » ming hua, wang hua, ying zhu
hua gene » human gene, a gene, hua ren
wing tan » wing ian, liang tan, hong tan
yang jie » yang jin, yang di, 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: tan yang ying hua gene ((((ying yang) or (wing tan))) or (yang jie)) kong saur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan yang ying hua gene ((((ying yang) OR (wing tan))) OR (yang jie)) kong saur ;.
• Adding a wildcard symbol may retrieve word variants: tan yang ying hua gene ((((ying yang) or (wing tan))) or (yang jie)) kong saur ;*.