Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
gene yang » gene bank
zhong zhi » zhang zhi, zhong tai
yang hua » wang hua, yang hui, ying hua
hong ghi » hong g
hong hai » shang hai, zhong tai, dang hai
yang li » yang lin, yang di, yang xi
judy » july

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 ((yang hua) or (yang judy)) gene yang li ((((hong ghi) OR (zhong zhi))) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((yang hua) OR (yang judy)) gene yang li ((((hong ghi) OR (zhong zhi))) OR (hong hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((yang hua) or (yang judy)) gene yang li ((((hong ghi) OR (zhong zhi))) or (hong hai)) ;*".