Perhaps you should try some spelling variations:
gene sang » lee sang, gene bank
wang wing » wang jing, wang ning, wang liang
sang amin » sang minh
amin hong » min hong, among hong, tin hong
tan chia » tuan china, than china, can china
hong hai » shang hai, zhong tai, dang hai
ban zi » ban ji
yan zi » yan zhi, yuan zi

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 wing ((tan chia) OR (((ban zi) OR (yan zi)))) gene sang amin hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang wing ((tan chia) or (((ban zi) or (yan zi)))) gene sang amin hong hai ;*.