In the previous post, I mentioned that we need to carefully build keyword lists and to think about the queries that users are like to search for on Google. How to make sure your ad show when people are typing relevant search terms? The answer is match type. Google will match those search terms with your keywords based on the match types and relevancy. Match types tell how much "freedom" Google has when pairing your keywords with search queries. It all depends on how strict or loose you define your keywords by using match types. Match types will seriously influence on which search terms will trigger any given keyword. There are five primary match types: broad, broad match modified, phrase, exact, and negative. The first four types are different ways of letting Google know how they should treat search terms in relation to those keywords. Negative match type is the keywords that you don't want to use. When people search terms match your negative keywords, your ad won...