Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
communication cost » communication costs, communication costa, communications costs
le developpement » de developpement, sme development
dlt information » debt information, plot information, ct information
technology dlt » technology data, technology debts, technology 21st
information 4 » information 2
des afrique » en afrique, de l'afrique
4 areas » 1 areas, 2 areas, 4 areal
cost le » cost low, cost lcc

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

• Adding a wildcard symbol may retrieve word variants: technology dlt information 4 areas case communication cost le developpement des afrique.*.