Perhaps you should try some spelling variations:
wang yidan » wang yan
irene mah » irene m, irene a
dan data » can data, dan dana, dn data
yang jui » yang judy, yang xi
xie hong » kia hong, tin hong, le hong
hong tou » hong tan, hong yu
yang yi » yang xi
mah xie » mah siew

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dan data) or (wang yidan)) ((((yang jui) OR (yang di))) or (yang yi)) irene mah xie hong tou ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dan data) OR (wang yidan)) ((((yang jui) OR (yang di))) OR (yang yi)) irene mah xie hong tou ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dan data) or (wang yidan)) ((((yang jui) OR (yang di))) or (yang yi)) irene mah xie hong tou ;*".