Perhaps you should try some spelling variations:
dean human » than human, design human, indian human
human gene » human genome, human gender, human bone
wang yang » wang yan, wang liang, wang yanling
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi
wong siu » wong shiu, kong siu, wong sau

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang dean human gene ((yang jun) or (yang jui)) wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang dean human gene ((yang jun) OR (yang jui)) wong siu ;*.