Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan wang » yan wang, yuan kang, qian wang
tan puay » tan hua
rein han » rein shaun
min tong » min hong, xin tong, minh cong
tong hui » wang hui
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 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 puay)) rein han min tong hui ;*".