Perhaps you should try some spelling variations:
wang liang » wang yang
wang ning » wang jing, wang yang, wang yong
gene sang » lee sang, gene bank
sang min » sang minh, song min, tang min
min hong » amin hong, tin hong, min hyoung
tan zhi » yan zhi, wang zhi, tan chia
hong su » hong yu, rong su, chong suk
yan zi » yan zhi, yuan zi, ban 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 ning) OR (wang liang)) ((tan zhi) OR (yan zi)) gene sang min hong su ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ning) or (wang liang)) ((tan zhi) or (yan zi)) gene sang min hong su ;*.