Perhaps you should try some spelling variations:
4.4 communication » 5.4 communication, 4.1 communication, 1.4 communication
information base » information based, information case, information bank
de developpement » sme development
do information » 2 information, 1 information, 3 information
technology do » technology does, technology dlt, technology 1
des afrique » en afrique, de l'afrique
base price » sale price
price 4.4 » price 2.3, practice 4.4
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology do information base price 4.4 communication costs de developpement des afrique.*.