Perhaps you should try some spelling variations:
wang luhang » wang liang, wang lihong, wang susheng
wang yuhan » wang yan, wang yidan, fang yuan
ahsan syed » khan syed
kang chung » kung chung, kang young, dang hung
khan sher » han shen, khan syed, than she
chan kang » chung kang, chan eng, chan fong
chung h » chun h, chung _, chung hee

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yuhan) OR (wang luhang)) kai ((khan sher) or (ahsan syed)) chan kang chung h ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuhan) OR (wang luhang)) kai ((khan sher) OR (ahsan syed)) chan kang chung h ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yuhan) OR (wang luhang)) kai ((khan sher) or (ahsan syed)) chan kang chung h ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yuhan) OR (wang luhang)) kai ((khan sher) or (ahsan syed)) chan kang chung h ;*.