Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
information when » information what, information war, information wants
de developpement » sme development
iot information » ist information, cost information, plot information
technology iot » technology ict, technology ipt, technology ieit
des afrique » en afrique, de l'afrique
when does » where does, when do
does 3.5 » goes 3.5, does 4.8
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology iot information when does 3.5 communication costs de developpement des afrique.*.