Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang, yan guan
you liang » you xian, you liangzhi
de longer » does longer, _ longer, de lange
longer do » longer _, longer a, long do
pei yang » wei yang, hui yang, yi yang
tan hua » tuan hua, wang hua, tan chia
pei yun » lei kyun, mei yung, wei yuan

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

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