Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yidan, fang yuan
well yang » well young, wei yang, well can
yang chik » nong chik, wang chi
chik long » china long, think long
plan how » plans how
long sar » kong sar, long span, long arm
tan how » tan hong, lean how, mean how

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 yan)) ((tan how) OR (plan how)) well yang chik long sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuhan) OR (wang yan)) ((tan how) OR (plan how)) well yang chik long sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yuhan) or (wang yan)) ((tan how) OR (plan how)) well yang chik long sar ;*".