The whole search doesn't show in the text box, but the full search string is:
tasers (document or report) “U.S. Department” site:.gov filetype:pdf after:2015
tasers |
tells Google to search for the word "tasers" |
(document OR report) |
tells Google to search for the words "document" OR "report" -- you need the parentheses and the Boolean operator "OR" |
"U.S. Department" |
the quotation marks tell Google only to find instances of these characters appearing together. |
site:.gov |
tells Google to only search sites in the .GOV domain |
filetype:pdf
|
tells Google to only search for PDF files [Documents are most likely to be posted to the web as PDFs.] |
after:2015 |
tells Google to only return pages posted to the web after 2015 |