Perhaps you should try some spelling variations:
gene tang » gene bank
hua gene » human gene, a gene, hua ren
hong ghi » zhong zhi, hong g, hong hai
yang ka » yang fan, yang yao
yang yi » yang di, yang xi, yang jui
tang le » tang li, tang jie, tang lay
le hong » law hong, sek hong, xie hong

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

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