Perhaps you should try some spelling variations:
collaborative agencies » collaborative arenas, collaborative series, collaborative services
collaborative border » collaborative leader, collaborative model, collaborative courses
sweetland digital » stand digital
digital rhetoric » digital record, digital theorien, visual rhetoric

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: sweetland digital rhetoric ((collaborative agencies) OR (collaborative border))~.
• Adding a wildcard symbol may retrieve word variants: sweetland digital rhetoric ((collaborative agencies) or (collaborative border))*.