Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
di losung » die losung, i losung, d losung
losung do » 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
wang » wan, lang

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

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