Perhaps you should try some spelling variations:
minh jeong » min jeong, minh cong
wang liang » wang yang
wang wing » wang jing, wang ning, wang yang
gene sang » lee sang, gene bank
sang minh » kang minah, anh minh, song min
jeong ghi » hong ghi, jeong mi
tan chia » tuan china, than china, can china
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 wing) OR (wang liang)) ((tan chia) OR (yan zi)) gene sang minh jeong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wing) OR (wang liang)) ((tan chia) or (yan zi)) gene sang minh jeong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang wing) OR (wang liang)) ((tan chia) or (yan zi)) gene sang minh jeong ghi ;*.