Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
yidan wang » qian wang, yan wang, yuan wang
zhang dang » zhang fang, zhang zhang, zhang fan
eng zhang » cheng zhang, eng hong
dang hung » dang cuong, fung hung, ming hung
chan eng » chan fong, chan kang, chan ming
hung zhi » zhang zhi, zhong zhi, wang zhi

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 (yiqian wang)) chan eng zhang dang hung zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yidan wang) OR (yiqian wang)) chan eng zhang dang hung zhi ;*.