Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologies 4 » technologies _
development en » developpement en, development menu, development eco
4 information » 2 information, 1 information
information 2 » information 3
1 development » 2 development, 3.1 development, mena development
networks 1 » networks _
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2 die de communication networks 1 development en afrique.*.