Perhaps you should try some spelling variations:
china loren » china lehren, china korea, china more
xuan thang » yuan chang, xiulan zhang
tuan china » wuhan china, can china, taiwan china
han chang » huang chang, than change, can change
wang qing » wang jing, wang ning, wang qin
qing long » going long, using long
qian yan » qian jun, qian yi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian yan) OR (((xuan thang) OR (han chang)))) tuan china loren wang qing long run ;~.
• Adding a wildcard symbol may retrieve word variants: ((qian yan) or (((xuan thang) or (han chang)))) tuan china loren wang qing long run ;*.