Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information 2.5 » information 2.2, information 2.7, information 2.0
vi information » i information, ii information, novi information
technology vi » technology vt, technology 4ir, technology 1
das mediated » cas9 mediated, dust mediated, mass mediated
de afrique » de l'afrique, en afrique, l afrique
costs au » costs a, costs amy, costs _
2.5 das » 2.5 data

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

• Adding a wildcard symbol may retrieve word variants: technology vi information 2.5 das mediated communication costs au developpement de afrique.*.