Perhaps you should try some spelling variations:
communications code » communication mode, communications case, communications models
information 4.3.3 » information 3.3, information 4.2, information 1.5.2
do communications » 10 communications, 14 communications, 2 communications
3 developpement » de developpement, le developpement, et developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des afrique » en afrique, de l'afrique
4.3.3 der » 4.3.2 der, 2.3.3 der, 3.3.3 der
der do » der de, der db, der does
code 3 » code _, code 2, code a

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 4.3.3 der do communications code 3 developpement des afrique.*.