Perhaps you should try some spelling variations:
dong huang » dong hoang, dang hung, dong hua
dong yang » dong hoang, wang yang, yang yang
gene wang » wen wang
gene bank » gene banks, one bank, genomen bank
yang hua » wang hua, yang hui, ying hua
yan hong » tan hong, yan cong, can hong
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong huang) or (dong yang)) yang hua ((gene wang) OR (gene bank)) yan hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong huang) OR (dong yang)) yang hua ((gene wang) OR (gene bank)) yan hong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong huang) or (dong yang)) yang hua ((gene wang) OR (gene bank)) yan hong yu ;*".