Usually, you don't do mass keywords in filename titles, below is a few examples I would use....
Article Called: How to Make Correct SEO Filenames
Link Page with Humor Sites
Example #1: funny-websites.html
Example #2: funny-links.html
About Us Page for CyberTech
Example #1: about-cybertech-company.html
Review for a Movie called The SEOantor
Example #1: movie-review-the-seoantor.html
This is just some basic examples, do use words like "a" "and" "to" "the" search engines tend to not use these, trying searching for those terms you'll get nothing.