Getting too many results?
Put quotation marks "..." around phrases.
Limit your search to academic sites:
- site:edu - for US academic sites
- site:edu.au for academic Australian sites
- site:ac.uk for UK academic sites
Limit your search to a particular fietype:
- filetyp:pdf
- filetype:ppt
- filetype:doc
For example, the search:
site:edu filetype:pdf
"communication theory"
will locate pdf documents, from US academic sites, containing the phrase "communication theory"
