Perhaps you should try some spelling variations:
wang ning » wang jing, wang liang, wang yong
wang yang » wang yan, wang liang, wang yanling
gene gene » gene meme, one gene
keong ghi » hong ghi
tan chia » tuan china, than china, can china
gene one » gene clone, gene we, none one
tan zhi » yan zhi, wang zhi

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 yang)) ((tan zhi) OR (tan chia)) ((gene gene) OR (gene one)) m keong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang ning) OR (wang yang)) ((tan zhi) or (tan chia)) ((gene gene) or (gene one)) m keong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang ning) OR (wang yang)) ((tan zhi) or (tan chia)) ((gene gene) or (gene one)) m keong ghi ;*.