Perhaps you should try some spelling variations:
communications code » communication mode, communications case, communications models
do communications » 10 communications, 14 communications, 2 communications
de developpement » sme development
information 3.5 » information 3.2, information 3.4, information 3.3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des afrique » en afrique, de l'afrique
3.5 der » 2.5 der, 1.5 der, 4.5 der
code de » code des
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 a information 3.5 der do communications code de developpement des afrique.*.