Perhaps you should try some spelling variations:
gene tang » gene bank
shang hai » shang kai, dang hai, chang ha
zhong tai » hong tan, hong hai, zhong zhi
hua gene » human gene, a gene, hua ren
tang min » chang min, sang minh, yang mind
yang ya » yang yao, yang ka, yang y
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang ya) or (((yang yi) or (yang xi))))ng ya hua gene tang min ((shang hai) or (zhong tai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang ya) OR (((yang yi) OR (yang xi))))ng ya hua gene tang min ((shang hai) OR (zhong tai)) ;.
• Adding a wildcard symbol may retrieve word variants: ((yang ya) or (((yang yi) or (yang xi))))ng ya hua gene tang min ((shang hai) or (zhong tai)) ;*.