Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan yang » dan yang, yin yang
chang mae » chang ha, changes made
chan fong » chew fong, chan eng, chan kang
wong sau » wong sam, wong siu, wong shiu
kan min » han min, kian ming, kyaw min
di lu » yi lu
li lu » li ju, li l, li li

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: wang yidan yang ((di lu) OR (li lu)) ((kan min) OR (((chang mae) OR (chan fong)))) wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan yang ((di lu) OR (li lu)) ((kan min) or (((chang mae) or (chan fong)))) wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: wang yidan yang ((di lu) OR (li lu)) ((kan min) or (((chang mae) or (chan fong)))) wong sau ;*.