Perhaps you should try some spelling variations:
chang ghi » chang gui, chang jui, hong ghi
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, wang hui, yang muxi
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
chang ha » chang mae
wang » wing, wan, lang

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

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