Perhaps you should try some spelling variations:
yang liang » wang liang, peng liang, yang guang
yan liang » wang liang, you liang, yan wang
yang yang » wang yang, wang yan
li best » i best, als best, cio best
yan jiu » yang jie, yang jin, pang jiu
wang » wing, wan, lang
sar » sara, star, saur

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 ((((yan liang) OR (yang liang))) OR (yang yang)) li best ((yan jiu) OR (yang di)) kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((((yan liang) or (yang liang))) or (yang yang)) li best ((yan jiu) or (yang di)) kong sar ;*.