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

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang guang) or (yan liang))) or (yang yang)) tuan hua pei yang de ((long do) or (longer do)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang guang) OR (yan liang))) OR (yang yang)) tuan hua pei yang de ((long do) OR (longer do)) ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang guang) or (yan liang))) or (yang yang)) tuan hua pei yang de ((long do) or (longer do)) ;*.