Perhaps you should try some spelling variations:
developpement l » developpement il, developpement la, developpement de
vi information » i information, ii information, novi information
areal mediated » cell mediated, abca1 mediated
technology vi » technology vt, technology 4ir, technology 1
information 3 » information 2
l afrique » en afrique
3 areal » 3 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technology vi information 3 areal mediated communication costs _ developpement l afrique.*.