Perhaps you should try some spelling variations:
wang fang » wang yang, weng fang, wang liang
wong laid » wong lai, kong land
dan wang » dan yang, yan wang, qian wang
ke cheng » hew cheng, _ cheng, ke china
yang yi » yang xi, yang jui
von sam » von sap, von scham, von sach
von sa » von sap, von sl, von sach

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: dan wang fang ke cheng ((yang yi) OR (yang di)) ((((von sam) OR (von sa))) OR (wong laid)) ;~.
• Adding a wildcard symbol may retrieve word variants: dan wang fang ke cheng ((yang yi) or (yang di)) ((((von sam) or (von sa))) or (wong laid)) ;*.