Here's my way for your reference:http://www.example.cn?channel=paid-search&tacampaign=local-fy2015&campaign=local-fy2015&message=brand&publisher=abc&website=abc&adunit=A&adgroup=B&keyword=C&matchtype=phrase?cid=paid-search||local-fy1415|brand|abc|abc|textad|A|C|Phrase|B|||| As a result, only unica c...