Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan wang » yan wang, yuan kang, qian wang
rein han » rein shaun
min tong » min hong, xin tong, minh cong
tong hui » wang hui
tan hua » tuan hua, tan chia
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: ((yuan wang) or (yuan chang)) ((wang hua) or (((tan hua) OR (tan puay)))) rein han min tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yuan chang)) ((wang hua) OR (((tan hua) OR (tan puay)))) rein han min tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (yuan chang)) ((wang hua) or (((tan hua) OR (tan puay)))) rein han min tong hui ;*".