Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
communication 3 » communication _, communication a
de information » die information, de informacion, e information
storage cost » storage ccs, storage iot, storage tests
cost risk » post risk
3 au » 3 auf, 3 a, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies de information storage cost risk communication 3 au developpement en afrique.*.