Perhaps you should try some spelling variations:
2.4.5 communication » 12.4.4 communication, 13.4.5 communication, 2.2.3 communication
information from » information flow, information flows
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
technology 1 » technology _
from krieg » from ieg, vom krieg, from king
systems de » systemes de, systems der, systems die
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information from krieg 2.4.5 communication systems de developpement l afrique.*.