Perhaps you should try some spelling variations:
yang ying » yang yang, yang jing, huang ying
kong saur » kong sar, kong siu, kong your
tan yang » dan yang, tan ying, tan yong
hua gene » human gene, hua ren, hy5 gene
ying tan » liang tan, ying bank, ying yang
wing tan » wing ian, liang tan, hong tan
yang jie » yang jin, yang di, yang jui
a gene » a genre, a gender, a gentle

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) OR (a gene)) ((((ying tan) 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) OR (a gene)) ((((ying tan) OR (wing tan))) OR (yang jie)) kong saur ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan yang ying ((hua gene) OR (a gene)) ((((ying tan) or (wing tan))) or (yang jie)) kong saur ;".
• Adding a wildcard symbol may retrieve word variants: tan yang ying ((hua gene) OR (a gene)) ((((ying tan) or (wing tan))) or (yang jie)) kong saur ;*.