Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
tuan china » wuhan china, can china, taiwan china
than china » han china, wuhan china, can china
chang yang » chen yang, wang yang, zhang yan
yang jing » wang jing, yang jin, huang jing
tan chia » can china, dan china, han china
jing hui » xing hui, wang hui, jing ji
qian » ian, kian, jian

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

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