Perhaps you should try some spelling variations:
wei frank » beil frank, bei franz
frank van » frans van, frank a, frank n
meng fei » feng fei, meng wei, wang fei
yan han » man han, yan zhang, kang han
han wei » zhan wei, ha wei, han fei
van lin » van long, van loon, yuan lin
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 han wei frank van lin ((meng fei) or (meng xin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan han wei frank van lin ((meng fei) OR (meng xin)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan han wei frank van lin ((meng fei) or (meng xin)) ;*.