Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
van tong » van long, van hung, xin tong
tong hui » wang hui
hui gain » hui sin, run gain
yang lin » yang jin, wang lin, yang li
hong hai » shang hai, zhong tai, hong tan
hong ghi » zhong zhi, hong g
wan van » jan van, hans van, tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan van tong hui gain yang lin ((((hong hai) or (hong ghi))) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan van tong hui gain yang lin ((((hong hai) OR (hong ghi))) OR (dang hai)) ;.
• Adding a wildcard symbol may retrieve word variants: wan van tong hui gain yang lin ((((hong hai) or (hong ghi))) or (dang hai)) ;*.