Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 developpement » 4.2 development, de developpement, le developpement
much information » math information, catch information, pitch information
developpement de » developpement des, developpement durable
technology much » technology mit, technology make, technology mara
information 2 » information 3
de afrique » de l'afrique, en afrique, l afrique
does data » does cat
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: technology much information 2 does data communications costs 4.2 developpement de afrique.*.