Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yan yang » dan yang, tan yang, yan wang
kang min » kan min, tang min, kang minah
min tong » min hong, xin tong, minh cong
tong hui » wang hui
l kang » _ kang, l king
li l » li li, li lu, li _
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yan yang) OR (yao yang))) or (yang yang)) li l kang min tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan yang) OR (yao yang))) OR (yang yang)) li l kang min tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan yang) OR (yao yang))) or (yang yang)) li l kang min tong hui ;*".