Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
gene yang » gene bank
wong shiu » wong siu, cong shu, song shin
yang fan » zhang fan, yang dean, yang yang
yang jun » yang jui, pang jun, yang jin
jun wong » john wong
yang yi » yang di, yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((yang yi) or (yang fan)) human gene yang jun wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((yang yi) OR (yang fan)) human gene yang jun wong shiu ;.
• Adding a wildcard symbol may retrieve word variants: dong ((yang yi) or (yang fan)) human gene yang jun wong shiu ;*.