Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang wang » yan wang, yang liang, wang yang
yang yang » wang yang, wang yan
di losung » die losung, i losung, d losung
hui yang » hui ying, h yang, hui ping
losung 5 » losung 1, losung 2, losung b
tuan vu » thanh vu, tuan hua

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)) tuan vu ((hui yang) or (du yang)) di losung 5 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang wang) OR (yang yang))) OR (yang guang)) tuan vu ((hui yang) OR (du yang)) di losung 5 ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang wang) OR (yang yang))) or (yang guang)) tuan vu ((hui yang) or (du yang)) di losung 5 ;".
• Adding a wildcard symbol may retrieve word variants: ((((yang wang) OR (yang yang))) or (yang guang)) tuan vu ((hui yang) or (du yang)) di losung 5 ;*.