Ask Oracle, January 31, 2012January 31, 2012, 0 Amphoe Chiang Saen,Chang Saen,Chiang Saen,Chiang Saen Luang,Chiang Saen Office,Chieng Sen,Ging Chieng Sean,Ging Chiensen,Jiengsen,Jiēngsēn,Keng Sen,Muang Jieng Sen,เชียงแสน