Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
daoping yang » dong yang
des besitzes » des gesetzes, des ansatzes
dish best » dish es, gis best
kong ming » song ming, kong anming, jong min
gong min » jong min, song min, gong meng

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang daoping yang ((dish best) OR (des besitzes)) hong ((kong ming) OR (gong min)) su ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang daoping yang ((dish best) or (des besitzes)) hong ((kong ming) OR (gong min)) su ;~".
• Adding a wildcard symbol may retrieve word variants: wang daoping yang ((dish best) or (des besitzes)) hong ((kong ming) OR (gong min)) su ;*.