how I can add affiliate link in Amazon search

Hi All,

Need to know how i can add affiliate link in Amazon search.

On this link

http://www.amazon.com/s/ref=nb_sb_n...aps&field-keywords=Stan20s No Tubes Rim Strip

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I added my affiliate tracking ID like below but I have got any click in the report

http://www.amazon.com/tag=MY-ID-20/...aps&field-keywords=Stan20s No Tubes Rim Strip

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If anyone using Amazon search how you add your affiliate link to the search