Hi please help i know nothing really about the internet but i have an adwords advert for my website [WWW.deepblueutila.com]But i am losing what i consider to be important keywords i have some that are at 0.8% and it lets me keep them but then i have some at 2.5% and it tells me it is no longer allowing that keyword. Why ??????? can anyone explain in laymans terms

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Steve

Please answer me in simple terms i know nothing about computers and i need help
www.deepblueutila.com