Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yang wang » yang yang, yan wang, yang liang
tuan hua » tan hua, yuan hui
losung d » losung 1, losung 2, losung 5
tuan vu » thanh vu
yang yi » yang di, yang xi, yang jui
yang i » yang di, yang xi, yang li

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