Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
chan fong » chew fong, chan kang, chan ming
wang ban » wang yan, wang dan, wang yang
ban chen » jane chen, jean chen, kang chen
chan eng » chan kang, chan ming, han en
chan wei » chen wei, chan hei, han wei

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yiqian wang ban chen ((chan fong) OR (chan eng)) chan wei ;~".
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang ban chen ((chan fong) OR (chan eng)) chan wei ;*.