And what do you purpose I use for a search engine?

@Captain "what do you propose?"
Duckduckgo is brilliant. I use it for everything just about.
I recently made a post about a tip for how you can search duckduckgo.com for specific filetypes like Docs PDFs . But I forgot to mention you can do the same for excel files.
Unfortunately at this time duckduckgo only allows a limited number of file types but its a fantastic feature none the less.