Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
juan rene » juan meng, juan rana
yang fan » zhang fan, yang dean, yang yang
hua rene » hua ren
yuan thi » tran thi, yuan fei, nhan thi
thi hong » tan hong
hong g » hong ng, hong w, hong 7

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang fan ((hua rene) OR (juan rene)) yuan thi hong g ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang fan ((hua rene) OR (juan rene)) yuan thi hong g ;*".