Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
5.4 communication » de communication, data communication
rich information » price information, pitch information, much information
developpement de » developpement des, developpement durable
technology rich » technology risk, technology africa, technology rights
information en » informacion en, information eine, information 2
de afrique » de l'afrique, en afrique, l afrique
case 5.4 » case 5.2, case 5.3, case 1.4
en case » en cause, ten case, en cas

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

• Adding a wildcard symbol may retrieve word variants: technology rich information en case 5.4 communication costs 4.2 developpement de afrique.*.