Perhaps you should try some spelling variations:
wang ying » wang yong, wang jing, wang ning
ying yang » yang yang, yin yang, ying chang
gene wang » gene bank, wen wang
wang yang » wang yan, wang liang, wang yanling
zhang wei » zhen wei
yang iii » klang iii, yang zili, zwang iii
iii gene » iii rene, iii gender, iii genome

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying yang iii gene wang yang ((zhang wei) or (dang (hai or hadi))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying yang iii gene wang yang ((zhang wei) OR (dang (hai OR hadi))) ;*.