Perhaps you should try some spelling variations:
qian wang » yiqian wang, qian rong, qian yan
yang sing » yang using, yang jing, muang sing
sing kong » king kong, hong kong
kong hang » kong heng, kong hong, kong land
phong sau » wong sau
dong sign » dong sin, among sign, dong bin
yan wang » yuan wang, yang yang, yan liang
hang hai » shang hai, dang hai, hong hai

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: ((yan wang) OR (qian wang)) yang sing kong hang hai ((phong sau) OR (dong sign)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (qian wang)) yang sing kong hang hai ((phong sau) or (dong sign)) ;*.