Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan yan » qian yan
yang lin » yang jin, wang lin, yang liang
meng fei » feng fei, wang fei
meng wei » yeung wei, wang wei, dong wei
yan fei » yuan fei, han fei, wang fei
fei den » bei den, seit den, brei den
yang li » yang di, yang xi, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yidan yan fei den ((yang lin) OR (yang li)) ((((meng fei) or (meng wei))) or (meng xin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan yan fei den ((yang lin) OR (yang li)) ((((meng fei) OR (meng wei))) OR (meng xin)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan yan fei den ((yang lin) OR (yang li)) ((((meng fei) or (meng wei))) or (meng xin)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yidan yan fei den ((yang lin) OR (yang li)) ((((meng fei) or (meng wei))) or (meng xin)) ;*.