Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologies 2.1 » technologies _, technologies 4, technologies a
development arid » development aid, development maria, development asia
2.1 information » 3.1 information
content des » content does, contenu des, content der
des mass » does mass, das mass, des mais
costs 2 » costs 20, 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 2.1 information content des mass communication costs 2 development arid areas.*.