Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wang yong » wang yang, wang hyoung, wang yan
dang hari » dang hai
hua gene » human gene, a gene, hua ren
yang jun » yang jui, pang jun, yang judy
yang jin » yang jie, shang jin, wang jing
ying jin » jing ji, yang jie
ka hua » ya hua, ka chuan

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

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