are there any free tools to find keywords on google like keyword discovery the tools which help us find how many times keywords are searched for on search engines
I had many and share with you, some are ranking checker,hope can help http://www.linkvendor.com/ http://www.live-keyword-analysis.com/ http://www.submitexpress.com/keytracker.php http://www.submitexpress.com/linkpop/ http://www.webuildpages.com/seo-tools/keyword-density/ http://www.ranks.nl/tools/spider.html http://www.yahoosearchrankings.com/index.php www.gorank.com/analyze.php http://www.plus2net.com/rank_check/website_rank.php http://www.checkrankings.com/ http://www.google.com/press/zeitgeist.html http://www.searchengineforums.com/tools/google-position-check/ http://www.seono1.co.za/seranker/seranker.html http://www.seoutility.com/en/Google_Ranking_Check.htm
I don't know if I'm getting you correctly but have you tried Google's own keyword tool? https://adwords.google.com/select/KeywordToolExternal
The Google AdWords keyword tool is about the best you can get for free. Keyword Discovery is worth the money if you want serious results.
http://www.nichebotclassic.com/ will give the terms that you're looking for, but also in all the search engines
The list I posted before. All are free SEO tools here. See what the world is searching for. http://www.google.com/insights/search/# The Search-based Keyword Tool provides keyword ideas: http://google.com/sktool/# Google keyword tool https://adwords.google.com/support/bin/topic.py?topic=1500 What are some best practices when using the Keyword Tool? https://adwords.google.com/support/bin/answer.py?answer=64886 With Google Trends, you can compare the world's interest in your favorite topics. http://www.google.com/trends Get quick traffic estimates for new keywords. Traffic Estimator https://adwords.google.com/select/TrafficEstimatorSandbox Tip: You may also use form like this: http(s):// (your local Google site) / (Google services) Use the Keyword Tool to get new keyword ideas. A : https://adwords.google.com/select/KeywordToolExternal B : https://adwords.google.com/select/KeywordToolExternal?defaultView=2 Tip: way A and way B might be different by using different browsers. Overture Keyword Selector Tool http://inventory.overture.com/d/searchinventory/suggestion/ Keyword Forecast The information, tools, and results shown here are based on a sampling of real data and are provided to demonstrate only a proof of concept. http://adlab.msn.com/ForecastV2/ http://adlab.microsoft.com/ForecastV2/KeywordTrendsWeb.aspx Google 1000 SERP checker http://www.seoserp.com