Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
qian wang » yiqian wang, qian rong, qian yan
di losung » die losung, i losung, d losung
tuan hua » tan hua, tuan vu
yuan hui » yuan fei, jaan hui, yang hui
losung 2 » losung 1, losung 5, losung b
pei yun » lei kyun, mei yung, pei yang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang yang) or (qian wang))) or (yang guang)) ((tuan hua) OR (yuan hui)) pei yun di losung 2 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (qian wang))) OR (yang guang)) ((tuan hua) OR (yuan hui)) pei yun di losung 2 ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yang) or (qian wang))) or (yang guang)) ((tuan hua) OR (yuan hui)) pei yun di losung 2 ;".
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (qian wang))) or (yang guang)) ((tuan hua) OR (yuan hui)) pei yun di losung 2 ;*.