Perhaps you should try some spelling variations:
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 2 » information 3
4 development » 2 development, 4 developing
does mobile » das mobile
costs 4 » costs _, costs a, costs 4.2
2 does » 4 does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information 2 does mobile communication costs 4 development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information 2 does mobile communication costs 4 development _ afrique.*.