Perhaps you should try some spelling variations:
yang guang » yang liang
yang wang » yan wang, yang liang, wang yang
yang yang » wang yang, wang yan
di losung » die losung, i losung, d losung
yan guan » gan guan, yan yuan, yihan guan
thanh vu » thanh van, thanh _
hui yang » hui ying, du yang, h yang
losung d » losung 1, losung 2, losung 5

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang wang) or (yang yang))) or (((yang guang) or (yan guan)))) thanh vu hui yang di losung d ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang wang) OR (yang yang))) OR (((yang guang) OR (yan guan)))) thanh vu hui yang di losung d ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang wang) or (yang yang))) or (((yang guang) or (yan guan)))) thanh vu hui yang di losung d ;*.