Perhaps you should try some spelling variations:
kwei sheng » wei shang
dang haji » dang hai, dato haji
yan wang » yuan wang, yang yang, qian wang
wei chen » wei shen, frei chen, jui chen
yang jie » yang jin, yang jui, yang yi
tan yan » tan yang, nan yan, tan tan
yang xi » yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: tan yan wang ((wei chen) or (kwei sheng)) ((((yang jie) or (yang di))) or (yang xi)) dang haji ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan yan wang ((wei chen) OR (kwei sheng)) ((((yang jie) OR (yang di))) OR (yang xi)) dang haji ;.
• Adding a wildcard symbol may retrieve word variants: tan yan wang ((wei chen) or (kwei sheng)) ((((yang jie) or (yang di))) or (yang xi)) dang haji ;*.