Does A Keyword Have To Make Sense?
Yes. Sometimes people will type things that don't make sense into Google, so you will find these search terms in the keyword tools. That doesn't mean you should use them.
Google knows what good grammar is. People do too.
Do you think that writing a post called "Get rich online fast no monkey business free" is going to get a good ranking in the search engines? If it did, would you click on it?
What Is A Good Keyword?
Anything with a QSR below 300 is great. The closer that QSR is to 0 the better. It also has to make sense, and it has to be something that you can write about.
Something like this is a great keyword:
What Is QSR?
Basically it is "Quoted Search Results" but in laymen's terms it is your competition. It is the number of sites that use that exact keyword on their site.
Jaaxy/The WA Keyword Tool Says Only 250 QSR But Google Says 5 Million. How Come?
Google inflates its results. It doesn't want you to know the EXACT compeition easily, and it also wants to look like every search term has millions of results. (They don't want to look like they are slacking).
The search you did was also not an "exact" search either.
Where Should I Input My Keywords?
Basically you want to use ONE per post. Not two, not three, ONE. Use it in your title and find somewhere to fit it into your first paragraph, then ignore it and write normally.
For the ALL In One SEO Plugin, just fill in the title section only. Make sure it matches the title of your post/page.
Read more here: https://my.wealthyaffiliate.com/domw/blog/what-seo-is-really