Perhaps you should try some spelling variations:
cheng wang » chen wang, cheng zhang, chen yang
mein dank » sein dann
ein dank » sein dann, bin dann, ein dach
yu cheng » yu chen, _ cheng
wang hui » wang hua, wang zhi, wang wei
yang yue » yang yun, yang jui, yang yi
wang yue » wong yue, wang hua, wang yan

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: dong ((ein dank) OR (mein dank)) yu cheng wang hui ((yang yue) OR (wang yue)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((ein dank) OR (mein dank)) yu cheng wang hui ((yang yue) or (wang yue)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((ein dank) OR (mein dank)) yu cheng wang hui ((yang yue) or (wang yue)) ;*.