Perhaps you should try some spelling variations:
wang liang » wang yang
one class » one case
ying jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang yi
class a » class _, class 4
yang xi » yang yi
a bic » a biac, a big, a bit
bic e » b2c e, bit e

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: one class a bic e ((((ying jin) OR (wang liang))) OR (yang xi)) ((yang di) OR (yang jui)) ;~.
• Adding a wildcard symbol may retrieve word variants: one class a bic e ((((ying jin) or (wang liang))) or (yang xi)) ((yang di) or (yang jui)) ;*.