How can SE crawl my keywords? I am using all my keywords in all submission but some of my keywords are not listed in 4 major SE. How is that? SEO expert
here 2 main tools: https://adwords.google.com/select/KeywordToolExternal http://inventory.overture.com/d/searchinventory/suggestion/
You might need to wait a few weeks for the SE's the spider your pages. Also, if the keyword density is too high, then the SE's might think your page is spam and ignore it.
Google crawl has nothing to do with the keywords on your page. How often google crawls is based on totally different factors: http://www.katinkahesselink.net/internet/google-crawl.html In order to get your pages listed for competitive keywords, make sure the content is good, you have good headings (h1, h2 etc) and get links to your site - preferably links with the keywords in the linktext.