Perhaps you should try some spelling variations:
"d organizational history" » "d organisational history", "d organization history", "d organisation history", "do organizational history", "3 organizational history", "4 organizational history"
"de communication theory" » "de communication technology", "mobile communication theory", "online communication theory"
"2 organizations based" » "2 organization based", "2 organizations case", "2 organizations failed", "d organizations based", "g organizations based"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("2 organizations based") OR ("d organizational history"))) OR ("de communication theory"))~.
• Removing quotes may allow a broader search: (((( 2 organizations based ) or ( d organizational history ))) or ( de communication theory ))~.
• Adding a wildcard symbol may retrieve word variants: (((("2 organizations based") or ("d organizational history"))) or ("de communication theory"))*.