*_(And) Function: Use upper Case "AND" for return of both words: carpenter AND foreman
*_(Or) Function: Use upper case "OR" for return of either word: millwright OR electrician
*_(Or) Function: Use upper case "NOT" for excluding a word: construction NOT residential
*_Use quotation marks for exact pharse: "journeyman pipefitter"
*_Search company name: company:(NAME)
*_Search job title: title:(JOB TITLE)