Perhaps you should try some spelling variations:
long thanh » luong thanh, long han, long trinh
yuan kang » yuan wang, yuan chang, chan kang
kang yang » wang yang, yang yang, kang young
thanh jan » thanh van, thanh dam
iii rene » ii rene, iii gene, iii reale
jan paul » jean paul, john paul, von paul
a gene » a genre, a gender, a gentle

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan kang yang ((iii rene) or (a gene)) long thanh jan paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan kang yang ((iii rene) OR (a gene)) long thanh jan paul ;*.