Perhaps you should try some spelling variations:
jane chen » jean chen, jie chen, kang chen
wang das » wang dan, wang dashu, wang yan
law jane » war jane
wong sam » wong sau, wong lai, kong sar
das law » gas law, das las, das land
yang xi » yang jui
yang yi » yang jui
jing ji » ying jin

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: wang das law jane chen ((((((yang xi) OR (yang yi))) OR (yang di))) OR (jing ji)) wong sam ;~.
• Adding a wildcard symbol may retrieve word variants: wang das law jane chen ((((((yang xi) or (yang yi))) or (yang di))) or (jing ji)) wong sam ;*.