Perhaps you should try some spelling variations:
jeang yean » jeong yeon
wang ying » wang yang, wang yong, wang jing
ying yang » yang yang, yin yang, ying chang
law main » law pain, law making, law made
new main » new spain, new math
yang ai » yang di, yang xi, yang yi
ai test » api test, i test, ii test

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 ying yang ai test ((((law main) OR (law more))) OR (new main)) jeang yean ;~.
• Adding a wildcard symbol may retrieve word variants: wang ying yang ai test ((((law main) or (law more))) or (new main)) jeang yean ;*.