Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
bai chong » lai chung, wai chung, kai hong
hai phong » kai hong
wan wang » wen wang, yan wang, wang yang
yang hua » wang hua, yang hui, ying hua
gene we » gene one, gene set
gene w » gene _, gene m, gene 1

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wan wang ((yang hua) or (yang july)) ((gene we) OR (gene w)) ((bai chong) or (hai phong)) sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan wang ((yang hua) OR (yang july)) ((gene we) OR (gene w)) ((bai chong) OR (hai phong)) sau ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang ((yang hua) or (yang july)) ((gene we) OR (gene w)) ((bai chong) or (hai phong)) sau ;".
• Adding a wildcard symbol may retrieve word variants: wan wang ((yang hua) or (yang july)) ((gene we) OR (gene w)) ((bai chong) or (hai phong)) sau ;*.