Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
yang wang » yang yang, yan wang, yang liang
longer do » longer _, long do
yan guan » gan guan, yan yuan, yihan guan
pei yang » wei yang, hui yang, pei yun
longer a » longer _
hua pei » hua wei
yang de » yang di, rang de, yang d

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) OR (yan guan)))) wang hua pei yang de ((longer do) or (longer a)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang wang) OR (((yang guang) OR (yan guan)))) wang hua pei yang de ((longer do) OR (longer a)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang wang) or (((yang guang) OR (yan guan)))) wang hua pei yang de ((longer do) or (longer a)) ;".
• Adding a wildcard symbol may retrieve word variants: ((yang wang) or (((yang guang) OR (yan guan)))) wang hua pei yang de ((longer do) or (longer a)) ;*.