Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
jeong 情 » jeong _, jeongui 情, jeong mi
yang hua » wang hua, yang hui, ying hua
hua gene » human gene, a gene, hua ren
tang min » chang min, sang minh, yang mind
song min » song ming, gong min, jong min

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang hua gene ((tang min) OR (song min)) jeong 情 ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yang hua gene ((tang min) or (song min)) jeong 情 ;*.