Perhaps you should try some spelling variations:
done using » line using, move using
gene yang » gene bank
tan zhong » tan hong, tan kong, can hong
zhong zhi » zhang zhi, hong ghi, zhong tai
hua gene » human gene, a gene, hua ren
yang tan » yang fan, yang dean, yang yang
dong » doing, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (done using)) ya hua gene yang tan zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (done using)) ya hua gene yang tan zhong zhi ;*.