Perhaps you should try some spelling variations:
lehr developpement » leur developpement, le developpement, de developpement
communications 5 » communications _, communications a, communications pt
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information a » information age, information about
de afrique » de l'afrique, en afrique, l afrique
die data » die daten, life data, file data
5 lehr » 3 lehr
a die » 2 die, 3 die, _ die

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information a die data communications 5 lehr developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information a die data communications 5 lehr developpement de afrique.*.