Perhaps you should try some spelling variations:
facing china » banking china, trading china
ming china » kong china
lung tang » gung thang, lung can, tang tang
won yang » wang yang, dong yang, dan yang
yang xin » yang xi, yang jin, yang lin
tong hui » wang hui
leung » leong, yeung, seung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((lung tang) OR (leung tang)) ((ming china) or (facing china)) won yang xin tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lung tang) OR (leung tang)) ((ming china) OR (facing china)) won yang xin tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lung tang) OR (leung tang)) ((ming china) or (facing china)) won yang xin tong hui ;*".