Perhaps you should try some spelling variations:
technologies phase » technologies case, technologies past, technologies places
phase information » phase formation, share information, change information
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
information oder » information der, information model, information code
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
oder date » oder die, der daten, oder das
l afrique » en afrique
date 6.2 » daten 6.2, data 6.2, date 4.2
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies phase information oder date 6.2 communication costs de developpement l afrique.*.