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

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

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