Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
oral communication » personal communication
technologies case » technologies based, technologies can, technologies create
case information » care information, based information, phase information
developing east » development east, developing a, developing asia
a developing » a development
content des » content does, contenu des, content der
east africa » west africa
des oral » des moral, des oil, des orts
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies case information content des oral communication costs a developing east africa.*.