Perhaps you should try some spelling variations:
ying jing » ying jin, yang jing, xiong jing
yan chang » yuan chang, han chang, yan zhang
jing fang » jia fang, jin kang, weng fang
iii gene » iii rene, iii gender, iii genome
fang hai » dang hai, shang hai, eang hay
wan yan » wang yan, nan yan, wai yan
i gene » _ gene, a gene, e gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan chang ((i gene) or (iii gene)) ying jing fang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan chang ((i gene) OR (iii gene)) ying jing fang hai ;*.