Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
rate information » trade information, care information, age information
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology rate » technology state, technology role, technology related
information pt » information part, information 1, information 1.2
d mass » _ mass, a mass, 1 mass
3.3 de » 3.3 die, 3.3 der, 3.3 dem
pt d » pt 2, pt 1, pt 3

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

• Adding a wildcard symbol may retrieve word variants: technology rate information pt d mass communication 3.3 de developpement en afrique.*.