Perhaps you should try some spelling variations:
oral communication » personal communication
communication les » communication laos, communication law, communication l
sites development » site's development, site development, cities development
development level » development local, development center, development recent
information need » information needs, information needed, information speed
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
level process » level processes, legal process, novel process
les sites » des sites, et sites, les societes
need one » need more, need only
one oral » one moral, one rural, one oil

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

• Adding a wildcard symbol may retrieve word variants: technologies co information need one oral communication les sites development level process.*.