Perhaps you should try some spelling variations:
yanling long » managing long, sailing along, standing long
quang cuong » dang cuong, quang hong
dong yang » dong hoang, wang yang, yang yang
gene wang » gene bank, wen wang
yang hua » wang hua, yang hui, ying hua
hua gene » human gene, a gene, hua ren
long yu » hong yu, long du, rong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((quang cuong) or (dong yang)) yang hua gene wang yanling long yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((quang cuong) OR (dong yang)) yang hua gene wang yanling long yu ;*.