Perhaps you should try some spelling variations:
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
technologies ct » technologies co, technologies art, technologies bit
ct information » cost information, get information, iot information
2 applications » 3 applications
applications 3 » applications _
de afrique » de l'afrique, en afrique, l afrique
2 re » _ re, 2 de
3 du » 3 due, 3 d, 3 zu
2 e » 2 de, 2 le, 2 eu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies ct information ((2 e) OR (2 re)) 2 applications 3 du developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies ct information ((2 e) OR (2 re)) 2 applications 3 du developpement de afrique.*.