Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
yang guang » yang yang, yang liang
zhang sing » zhang ming, zhang jing, zhang ping
bin china » qin china, can china, dan china
sing kong » king kong, hong kong
yan guan » gan guan, yan yuan, yihan guan
kong siu » kong eiu, wong siu, dong sin

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: wan ((yang guang) OR (yan guan)) bin china zhang sing kong siu ;~.
• Adding a wildcard symbol may retrieve word variants: wan ((yang guang) or (yan guan)) bin china zhang sing kong siu ;*.