Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
dlt information » debt information, plot information, ct information
technology dlt » technology data, technology debts, technology 21st
information 2 » information 3
costs du » costs _, costs 4, costs a
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technology dlt information 2 areas case communication costs du developpement en afrique.*.