Perhaps you should try some spelling variations:
csr communication » de communication, 3 communication, 4 communication
des developpement » des developpements, de developpement, le developpement
developpement et » developpement des, developpement de, development east
can information » von information, von informationen
technology can » technology change, technology 1, technology 2.2
et afrique » en afrique, l afrique
a des » a der, a das
2 do » _ do, 2 de, 1 do
2 co » _ co, a co, 2 c

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: "technology can information ((2 do) OR (2 co)) csr communication a des developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology can information ((2 do) OR (2 co)) csr communication a des developpement et afrique.*.