Perhaps you should try some spelling variations:
wong laid » wong lai, kong land
wei wang » wei yang, wen wang, wei shang
yu cheng » yu chen, _ cheng
von sach » von fach, von sprach, von sa
jing ji » ying jin
yang xi » yang di, yang jui
yang yi » yang di, yang jui
yan yu » yun yu, yan yuan, yang yue

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: wei wang yan yu cheng ((jing ji) OR (((yang xi) OR (yang yi)))) ((von sach) OR (wong laid)) ;~.
• Adding a wildcard symbol may retrieve word variants: wei wang yan yu cheng ((jing ji) or (((yang xi) or (yang yi)))) ((von sach) or (wong laid)) ;*.