Perhaps you should try some spelling variations:
yidan wang » yiqian wang, yan wang, yuan wang
qian wang » yiqian wang, qian rong, qian yan
chan fong » chew fong, chan eng, chan kang
chang min » zhang ming, chan ming, chang ann
chang mae » chang ha, changes made
zhong zhi » zhang zhi, hong ghi, zhong tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yidan wang) or (qian wang)) chan fong ((chang min) OR (chang mae)) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yidan wang) OR (qian wang)) chan fong ((chang min) OR (chang mae)) zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yidan wang) or (qian wang)) chan fong ((chang min) OR (chang mae)) zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yidan wang) or (qian wang)) chan fong ((chang min) OR (chang mae)) zhong zhi ;*.