Perhaps you should try some spelling variations:
kang hann » kong hang
daun yang » du yang, un yang
kang han » kang chen, kong hang, zhang han
dan yang » wang yang, yang yang, adam yang
tan yang » tan ying, tan yong, tao yang
cong van » congo can, duong van, cong sun
li cong » li rong, li song, jiu cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((kang hann) or (kang han)) run ((((daun yang) OR (dan yang))) or (tan yang)) li cong van ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((kang hann) OR (kang han)) run ((((daun yang) OR (dan yang))) OR (tan yang)) li cong van ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((kang hann) or (kang han)) run ((((daun yang) OR (dan yang))) or (tan yang)) li cong van ;*".