Perhaps you should try some spelling variations:
kung chung » fung chung, tung chung
ahsan syed » khan syed
khan sher » khan syed, than she
chan kung » chan kang, chan eng, chan fong
chung zhi » chung chi, chen zhi, chung h
yan wang » yuan wang, yang yang, qian wang
han shen » can she, han en, han men

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan wang ((((khan sher) or (han shen))) or (ahsan syed)) chan kung chung zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan wang ((((khan sher) OR (han shen))) OR (ahsan syed)) chan kung chung zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang yan wang ((((khan sher) or (han shen))) or (ahsan syed)) chan kung chung zhi ;*.