Perhaps you should try some spelling variations:
gene yang » gene bank
song sara » kong sar
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
wang hui » wang hua, wang zhi, wang wei
hui gene » hy5 gene, i gene, iii gene
yang jie » yang jin, yang di, yang jui
jie song » jae song, jin song, kim song

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dan yang) or (tan yang))) or (wang yan)) wang hui gene yang jie song sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dan yang) OR (tan yang))) OR (wang yan)) wang hui gene yang jie song sara ;.
• Adding a wildcard symbol may retrieve word variants: ((((dan yang) or (tan yang))) or (wang yan)) wang hui gene yang jie song sara ;*.