Perhaps you should try some spelling variations:
wang kang » wang yang, wang liang, wang yan
kang tuan » kang susan, kang tae, anh tuan
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
tuan vu » thanh vu, tuan hua
li dang » le dang, li gang, li wang
hai » hadi, haji, hari

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 tuan vu ((dan yang) or (tan yang)) li dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang kang tuan vu ((dan yang) OR (tan yang)) li dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wang kang tuan vu ((dan yang) or (tan yang)) li dang hai ;*.