Perhaps you should try some spelling variations:
peng liang » wang liang, yang liang, deng ziliang
yang yang » wang yang, wang yan
ii losung » iii losung, i losung, die losung
losung du » losung d, losung des, losung der
tuan hua » tan hua, tuan vu, yuan hui
pei yang » wei yang, hui yang, yi yang
pei yun » lei kyun, mei yung, wei yuan

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: ((peng liang) OR (yang yang)) tuan hua ((pei yang) OR (pei yun)) ii losung du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((peng liang) or (yang yang)) tuan hua ((pei yang) OR (pei yun)) ii losung du ;~".
• Adding a wildcard symbol may retrieve word variants: ((peng liang) or (yang yang)) tuan hua ((pei yang) OR (pei yun)) ii losung du ;*.