Perhaps you should try some spelling variations:
data communication » data communications
costs information » cost information, tests information, customs information
technology costs » technology cost, technology course, technology case
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
systems au » systems auf, systems aus, systems a
l afrique » en afrique
die data » die daten, life data, file data

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

• Adding a wildcard symbol may retrieve word variants: technology costs information 3.2 die data communication systems au developpement l afrique.*.