Perhaps you should try some spelling variations:
dong ping » dong sin, dong bin, dong jung
one vast » one last, one fast, one case
vast day » fast days
goh chen » goh chor
yang jie » yang jin, yang xi, yang yi
yang jui » yang judy, yang xi, yang yi
wong yue » wang yue, hong yu

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: one vast day goh chen ((((yang jie) OR (dong ping))) OR (yang jui)) ((wong yue) OR (yang di)) ;~.
• Adding a wildcard symbol may retrieve word variants: one vast day goh chen ((((yang jie) or (dong ping))) or (yang jui)) ((wong yue) or (yang di)) ;*.