Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
tang xie » tang jie, yang xi, tang li
xie hong » kia hong, tin hong, le hong
hong yu » wong yue
yan di » yang di, pan di, yan zi
erence » terence, terrence

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) or (wang yong)) yan di erence tang xie hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yong)) yan di erence tang xie hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang wang) or (wang yong)) yan di erence tang xie hong yu ;*.