Perhaps you should try some spelling variations:
dong wang » dong yang, hong wang, dong hoang
wang yang » wang yan, wang liang, wang yanling
rene dann » wenn dann
dann hat » wann hat, dang hai, man hat
hat hong » hai phong, zhao hong, tan hong
yang xi » yang di, yang yi, yang jui
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong wang) or (wang yang))) or (hong kong)) ((wang hua) or (yang xi)) rene dann hat hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong wang) OR (wang yang))) OR (hong kong)) ((wang hua) OR (yang xi)) rene dann hat hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong wang) or (wang yang))) or (hong kong)) ((wang hua) or (yang xi)) rene dann hat hong yu ;*.