Perhaps you should try some spelling variations:
ping wang » ping pong, hong wang
wang yang » wang yan, wang liang, wang yanling
kong sara » kong sar
yang hua » wang hua, yang hui, ying hua
hua gene » human gene, a gene, hua ren
yang jui » yang judy, yang di, yang xi
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: ping wang yang hua gene ((yang jui) or (ying jin)) kong sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ping wang yang hua gene ((yang jui) OR (ying jin)) kong sara ;*.