Perhaps you should try some spelling variations:
lang yanling » wang yangming, zhang yunling
wang danning » wang daoping, wang yangming, wang ning
dan yang » daun yang, tan yang, wang yang
cong van » congo can, duong van, cong sun
di cong » li cong, jiu cong
hans 1 » hans k, hans j, hans p
1 dan » 1 das, _ dan, 1 den

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((lang yanling) OR (wang yanling))) or (wang danning)) hans 1 dan yang di cong van ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((lang yanling) OR (wang yanling))) OR (wang danning)) hans 1 dan yang di cong van ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((lang yanling) OR (wang yanling))) or (wang danning)) hans 1 dan yang di cong van ;*".