Perhaps you should try some spelling variations:
anhang hans » anhang das, anhang dank, anhang anhang
yang jiu » yang jie, yang jin, yang jing
pang jiu » pang jun, yang jie, yang jin
cong van » congo can, duong van, cong sun
yan jiu » yang jie, yang jin
hans p » hans k, hans j
p wang » _ wang, x wang, l wang
einem » eine, einer, eines

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

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