Perhaps you should try some spelling variations:
ghana china » china china, ghana ghana
tang ghana » change ghana
lung tang » leung tang, gung thang, lung can
china hea » ching hea, china ahead, china how
yang jie » yang jin, yang di, yang xi
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi

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: lung tang ghana china hea ((yang jie) OR (((yang jun) OR (yang jui)))) wang zhi ;~.
• Adding a wildcard symbol may retrieve word variants: lung tang ghana china hea ((yang jie) or (((yang jun) or (yang jui)))) wang zhi ;*.