Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
information 3.3.3 » information 4.3.3, information 2.3.2, information 3.2.2
do communications » 10 communications, 14 communications, 2 communications
erp developpement » et developpement, en developpement, leur developpement
des afrique » en afrique, de l'afrique
3.3.3 der » 3.3.2 der, 2.3.3 der, 3.3.3 die
case erp » case e
der do » der de, der db, der does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3.3.3 der do communications case erp developpement des afrique.*.