Perhaps you should try some spelling variations:
zhong zhi » zhang zhi, hong ghi, zhong tai
yang hua » wang hua, yang jui, wang hui
ying hua » ming hua, wang hua, ying zhu
yang hui » yang jui, wang hui, yang muxi
ying jin » jing ji, yang jie
yang jin » yang jie, yang jun, shang jin
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 (ying hua))) or (yang hui)) gene ((ying jin) OR (yang jin)) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((((yang hua) OR (ying hua))) OR (yang hui)) gene ((ying jin) OR (yang jin)) zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((((yang hua) or (ying hua))) or (yang hui)) gene ((ying jin) OR (yang jin)) zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang yan ((((yang hua) or (ying hua))) or (yang hui)) gene ((ying jin) OR (yang jin)) zhong zhi ;*.