Perhaps you should try some spelling variations:
wang ning » wang jing, wang liang, wang yang
gene sang » gene bank
kin keong » king kong, min jeong
keong ghi » hong ghi
lee sang » lee ann
tan zhi » wang zhi, tan chia
yan zhi » wang zhi
yan zi » 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 ((tan zhi) OR (((yan zi) OR (yan zhi)))) ((gene sang) OR (lee sang)) kin keong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ning ((tan zhi) or (((yan zi) or (yan zhi)))) ((gene sang) OR (lee sang)) kin keong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: wang ning ((tan zhi) or (((yan zi) or (yan zhi)))) ((gene sang) OR (lee sang)) kin keong ghi ;*.