Perhaps you should try some spelling variations:
wang liang » wang yang
tang yimin » wang limin, tang min
yimin dang » limin wang
gene tang » gene bank
dang hari » dang hai
yang hua » wang hua, yang hui, ying hua
yang jui » yang judy, yang di, yang xi

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) OR (yang jui)) gene tang yimin dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang ((yang hua) or (yang jui)) gene tang yimin dang hari ;*.