Perhaps you should try some spelling variations:
dong ping » dong sin, dong bin, dong jung
west east » west coast
using sat » using sar, using smt, using smart
yang jie » yang jin, yang di, yang yi
yang jui » yang judy, yang di, yang yi
hong ng » hong kong, hong jong, hong hong
yang xi » yang di, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((dong ping) or (hong ng)) west east ((((yang jie) or (yang xi))) or (yang jui)) using sat ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((dong ping) OR (hong ng)) west east ((((yang jie) OR (yang xi))) OR (yang jui)) using sat ;.
• Adding a wildcard symbol may retrieve word variants: wang ((dong ping) or (hong ng)) west east ((((yang jie) or (yang xi))) or (yang jui)) using sat ;*.