Keyword Match Types
Keyword match types determine which searches will cause your ad to appear. Each keyword will have a match type within Adwords which controls how loosely or restrictively you want it to match your ads to keyword searches. There are four match match types currently available in Adwords: Broad match The default match type is broad match, which will show your ad for anything search query that Google sees relevant to your keyword. For example if your keyword is trainers...
