Why is the pop message “Monthly searches for entered keyword is zero” appearing?

According to the keyword search volume data we have available via our Google Search API, the keyword phrase you entered has on average 0 searches a month.

Please try a less precise keyword phrase instead.

Note: The source we get our search volume data from is not 100% accurate. Google does not ‘record’ every search made via its search engine due to privacy issues. Therefore, the numbers of searches per month for your keyword are actually likely to be much higher than what our tool indicates.