Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
juan rene » juan meng, juan rana
minh hong » minh cong, min hong, linh hoang
ten minh » tuan minh, thi minh, ten high
hong shu » cong shu, tong shui, wong shiu
yang yi » yang di, yang xi, yang jui
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (yang yi)) yang ((hua ren) or (juan rene)) ten minh hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang yi)) yang ((hua ren) OR (juan rene)) ten minh hong shu ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (yang yi)) yang ((hua ren) or (juan rene)) ten minh hong shu ;*.