Perhaps you should try some spelling variations:
lehr developpement » leur developpement, le developpement, de developpement
technologies case » technologies based, technologies can, technologies create
case information » care information, based information, phase information
communications 3 » communications _, communications a, communications 5
developpement de » developpement des, developpement durable
information 2 » information 3
de afrique » de l'afrique, en afrique, l afrique
die data » die daten, life data, file data
3 lehr » 3.2 lehr

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies case information 2 die data communications 3 lehr developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies case information 2 die data communications 3 lehr developpement de afrique.*.