Perhaps you should try some spelling variations:
technologies 1 » technologies _, technologies 4, technologies 2
ce development » ece development, e development, rice development
information 2 » information 3
does mobile » das mobile
costs ce » costs ch, costs case, costs _
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 1 information 2 does mobile communication costs ce development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2 does mobile communication costs ce development _ afrique.*.