Perhaps you should try some spelling variations:
yuan ting » yuan ming, huang ting, yuan kang
wang wang » wang yang, wang liang, wang yong
der wert » der werte, der welt
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
der weg » der welt
hong yu » wong yue

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 wang yan ((der wert) OR (der weg)) ((yuan ting) OR (((yang jin) OR (yang jie)))) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yan ((der wert) OR (der weg)) ((yuan ting) or (((yang jin) or (yang jie)))) hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: wang wang yan ((der wert) OR (der weg)) ((yuan ting) or (((yang jin) or (yang jie)))) hong yu ;*.