Perhaps you should try some spelling variations:
yang ying » yang yang, yang jing, huang ying
tan yang » dan yang, tan ying, tan yong
ying hua » ming hua, wang hua, ying zhu
hua gene » human gene, a gene, hua ren
ying tan » liang tan, ying bank, ying yang
wing tan » wing ian, liang tan, hong tan
yang jie » yang jin, yang di, yang jui
sar » sara, star, saur

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 tan) or (wing tan))) or (yang jie)) kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan yang ying hua gene ((((ying tan) OR (wing tan))) OR (yang jie)) kong sar ;.
• Adding a wildcard symbol may retrieve word variants: tan yang ying hua gene ((((ying tan) or (wing tan))) or (yang jie)) kong sar ;*.