Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
yanling lang » panning land
lang hua » wang hua, wang hui, dong hua
hua test » a test
test anh » test auf, test a, test awt
min hong » amin hong, tin hong, min hyoung
minh » mind, ming, mine

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 lang hua test anh ((minh cong) or (min hong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling lang hua test anh ((minh cong) OR (min hong)) shu ;*.