Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
site development » sme development, mine development, estate development
technologie und » technologies 2.1
communication 3 » communication _, communication a
development du » development d, development ds, developpement du
du afrique » en afrique, l afrique, de l'afrique
3 site » 35 site, _ site, a site
3 do » _ do, 1 do, 3 co

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologie und innovation ((3 do) OR (3 d)) better communication 3 site development du afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologie und innovation ((3 do) OR (3 d)) better communication 3 site development du afrique.*.