Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
long trip » longer trip, long tail, longer trips
trip tuan » trip quand
china als » china aus, china aids, china a
yang july » yang judy, yang jun
yang jui » yang judy, yang xi
wing hua » wang hua, ming hua, ying hua
yang yi » yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: long trip tuan china als ((((yang jui) or (((yang yi) or (yang di))))) or (yang july)) wing hua ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long trip tuan china als ((((yang jui) OR (((yang yi) OR (yang di))))) OR (yang july)) wing hua ;*.