Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
gene hong » eng hong
yan wang » yuan wang, yang yang, qian wang
gene one » gene clone, gene gene, none one
thi hong » tan hong
hong sau » wong sau, hong paul, kong sar
yang xi » yang di, yang yi, yang jui
gene we » gene w, gene set

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: yan wang yang xi ((gene hong) OR (((gene one) OR (gene we)))) thi hong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang yang xi ((gene hong) or (((gene one) OR (gene we)))) thi hong sau ;~".
• Adding a wildcard symbol may retrieve word variants: yan wang yang xi ((gene hong) or (((gene one) OR (gene we)))) thi hong sau ;*.