寻 找 ， 就 寻 见: I do not understand the second "xún"
I have found it!
It is a grammatical construct called "resultive complement".
见 is the resultive complement for 寻. 寻 only means search and
寻 见 means "successful search" => "find".  

http://eastasiastudent.net/china/mandarin/result-complement-detail-explanation