Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yang yang » wang yang, wang yan
wang yong » wang yang, wang hyoung, wang yan
gene hong » eng hong, gene one
hua gene » human gene, a gene, hua ren
hong sau » wong sau, hong paul, kong sar
tan » than

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

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