Perhaps you should try some spelling variations:
genomen bank » genome can
huang chang » huang cheng, hoong chang, yuan chang
huang yang » huang ying, wang yang, yang yang
yang zhong » xiang zhong, tang zheng, wang hong
gene bank » gene banks, one bank
zhong zhi » zhang zhi, hong ghi, zhong tai

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 yang) or (huang chang)) hua ((gene bank) OR (genomen bank)) yang zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((huang yang) OR (huang chang)) hua ((gene bank) OR (genomen bank)) yang zhong zhi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((huang yang) or (huang chang)) hua ((gene bank) OR (genomen bank)) yang zhong zhi ;*".