Get insights on search-terms.
Google Trends gives you insights on search-terms, you can also compare the volume of searches between two or more terms.
Google Trends is a public web facility of Google, based on Google Search, that shows how often a particular search-term is entered relative to the total search-volume across various regions of the world, and in various languages. The horizontal axis of the main graph represents time (starting from 2004), and the vertical is how often a term is searched for relative to the total number of searches, globally. Below the main graph, popularity is broken down by countries, regions, cities and language.