Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
kong sara » kong sar
wan yang » wang yang, dan yang, tan yang
yang hua » wang hua, yang hui, ying hua
hua gene » human gene, a gene, hua ren
ying tan » wing tan, liang tan, ying bank
ying jin » yang jin, jing ji, yang jie

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 hua gene ((ying tan) OR (ying jin)) kong sara ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yang yang hua gene ((ying tan) OR (ying jin)) kong sara ;*".