Perhaps you should try some spelling variations:
wang yidan » wang yan
irene mah » irene m, irene a
yang hui » yang jui, wang hui, yang muxi
xie hong » kia hong, tin hong, le hong
hong yue » hong yu, wong yue, chong yun
wan dan » wang dan, wan daud, awam dan
mah xie » mah siew

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 yidan)) yang hui irene mah xie hong yue ;~.
• Adding a wildcard symbol may retrieve word variants: ((wan dan) or (wang yidan)) yang hui irene mah xie hong yue ;*.