Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
yang yang » wang yang, wang yan
de longue » der longue, de langue, de langues
longue do » long do, longer do
yan guan » gan guan, yan yuan, yang guang
tan chia » than china, can china, dan china
hui yang » hui ying, du yang, h yang
pei yun » lei kyun, mei yung, pei yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (yan guan)) ((tan chia) OR (tuan china)) ((hui yang) or (pei yun)) de longue do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yan guan)) ((tan chia) OR (tuan china)) ((hui yang) OR (pei yun)) de longue do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (yan guan)) ((tan chia) OR (tuan china)) ((hui yang) or (pei yun)) de longue do ;*".