Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
juan rene » juan meng, juan rana
hua rene » hua ren
ten minh » tuan minh, thi minh
ten high » set high, un high, bed high
yang ya » yang yao, yang yi, yang ka
cong yu » rong yu, chong yun, cong shu
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang ya ((hua rene) OR (juan rene)) ((ten minh) or (ten high)) ((cong yu) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang ya ((hua rene) OR (juan rene)) ((ten minh) OR (ten high)) ((cong yu) OR (hong yu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang ya ((hua rene) OR (juan rene)) ((ten minh) or (ten high)) ((cong yu) or (hong yu)) ;".
• Adding a wildcard symbol may retrieve word variants: dong yang ya ((hua rene) OR (juan rene)) ((ten minh) or (ten high)) ((cong yu) or (hong yu)) ;*.