Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
technologies from » technology from, technologies co, technologies art
information 2.3.1 » information 2.3.2, information 5.3.1, information 2.3.3
from information » from informal, 1 information
de developpement » sme development
developpement de » developpement des, developpement durable
9 communication » 3 communication, 4 communication, 1 communication
de afrique » de l'afrique, en afrique, l afrique
2.3.1 des » 2.3.1 does, 2.3.1 der, 2.3.1 das
phase de » phase der, phase des, phase die
des 9 » des 93, des _, des 3

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

• Adding a wildcard symbol may retrieve word variants: technologies from information 2.3.1 des 9 communication phase de developpement de afrique.*.