The word 'smith' is entered into the Keyword field and the Area Code is set to 925; no other search conditions have been set. 

The search result will be all of the records containing the word 'smith' in their Keyword, Description, First Name, Last Name, or Business Name field and also having the area code 925.

The above search has been refined even further by selecting only results from Advocacy Groups in Alameda County containing the word 'smith' and the area code 925.