search box widget seo in responsive theme

I have a search box widget that is on each page.
I also have the following search related plugins:
all in one seo pack
relevanssi
smart crawl
These plugins seem to search actual pages, but do not seem to search any of the SEO keywords that I have put on each individual edit page in the seo keywords box. (These also show up on the "all pages" page under three titles - SEO title, SEO description, SEO keywords.
What do I do to get the widget search box to use the keywords in the seo plugin's editing form on each page?