Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
yan liang » yang liang, wang liang, you liang
pei yang » wei yang, hui yang, pei yun
long ago » long arm
tan hua » tuan hua, wang hua, tan chia
long d » long do, long du, long _
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (yan liang)) ((tan hua) or (than china)) pei yang di ((long ago) or (long d)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (yan liang)) ((tan hua) OR (than china)) pei yang di ((long ago) OR (long d)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (yan liang)) ((tan hua) or (than china)) pei yang di ((long ago) or (long d)) ;*.