Perhaps you should try some spelling variations:
dong hoang » hong hong
wang yang » wang yan, wang liang, wang yanling
rene wang » wen wang
hua rene » hua ren, juan rene
wang lin » wang li, wang qin, yang lin
lin hong » tin hong, lin zong, min hong
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong hoang) or (((wang yang) or (wang hyoung)))) ya hua rene wang lin hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong hoang) OR (((wang yang) OR (wang hyoung)))) ya hua rene wang lin hong ghi ;.
• Adding a wildcard symbol may retrieve word variants: ((dong hoang) or (((wang yang) or (wang hyoung)))) ya hua rene wang lin hong ghi ;*.