Perhaps you should try some spelling variations:
irene mah » irene a
wang dan » wang yan, wang ban, wang yidan
yang hui » yang jui, yang muxi, zhang hui
wang hui » wang hua, wang zhi, wang wei
xie hong » kia hong, tin hong, le hong
hong tou » hong tan, hong yu
wan dan » wan daud, awam dan, dan dana

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan dan) OR (wang dan)) ((yang hui) OR (wang hui)) ((irene mah) OR (irene m)) xie hong tou ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan dan) or (wang dan)) ((yang hui) or (wang hui)) ((irene mah) OR (irene m)) xie hong tou ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan dan) or (wang dan)) ((yang hui) or (wang hui)) ((irene mah) OR (irene m)) xie hong tou ;*.