Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
de developpement » sme development
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
information 3 » information 2
technology 2 » technology _, technology 1, technology 3
de afrique » de l'afrique, en afrique, l afrique
3 process » 2 process
process 4 » process 3
phase de » phase der, phase des, phase die

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

• Adding a wildcard symbol may retrieve word variants: technology 2 information 3 process 4 communication phase de developpement de afrique.*.