Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
yang yang » wang yang, wang yan
pei yang » wei yang, hui yang, pei yun
lei kyun » lee kyung, lee kyu, pei yun
i losung » die losung, iii losung, i long
tuan vu » thanh vu, tuan hua
yi yang » yin yang, yi gang, yu yang
des » does

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: ((yan liang) OR (yang yang)) tuan vu ((((pei yang) OR (yi yang))) OR (lei kyun)) i losung des ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan liang) or (yang yang)) tuan vu ((((pei yang) or (yi yang))) or (lei kyun)) i losung des ;*.