You cannot add any more keywords when you have already selected 4 focus keywords
1) To filter all keywords that contain "google" , use a single word. ex: google
2) To filter all keywords containing a word sequence "google seo", use single quotes. ex: 'google seo'
3) To filter all keywords containing "google" and "website" and "ranking", use blank spaces. ex: google website ranking
4) To filter all keywords containing "google login" , excluding those with "mail", use - (minus sign). ex: google login-mail
5) To filter all keywords containing "google login", excluding those with "google site", use - (minus sign) with single quotes. ex: 'google login' -'google site'
To proceed with the keyboost offer, we need your e-mail address so we can create a new account or use an existing one.