Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
yang yang » wang yang, wang yan
yang long » thang long, yang liang, qing long
yan guan » gan guan, yan yuan, yang guang
yuan hui » yuan fei, jaan hui, tuan hua
pei yang » wei yang, hui yang, pei yun
wan yan » wang yan, nan yan, wai yan
tan hua » tuan hua, wang hua, tan chia

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

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