Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
hip communications » chile communications, china communications, haiti communications
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
vi information » i information, ii information, novi information
technology vi » technology vt, technology 4ir, technology 1
information 3 » information 2
de afrique » de l'afrique, en afrique, l afrique
der hip » der hiv, der high
costs a » costs _, costs 4
3 der » _ der, 2 der

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 der hip communications costs a developpement de afrique.*.