Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
dong hua » dong hoi, dong xu, gong hui
tong hui » wang hui
rene han » rene ten
min hong » amin hong, tin hong, min hyoung
hong shu » cong shu, tong shui, wong shiu
yang yi » yang di, yang xi, yang jui
han min » han men, kan min, chan ming

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)) ((wang hua) or (((dong hua) OR (tong hui)))) rene han min hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang yi)) ((wang hua) OR (((dong hua) OR (tong hui)))) rene han min hong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (yang yi)) ((wang hua) or (((dong hua) OR (tong hui)))) rene han min hong shu ;*".