Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information needs » information networks
de developpement » sme development
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
needs life » needs link, needs time
des africa » does africa, yes africa, de africa
life face » life force, life place, life back
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 information needs life face communication a de developpement des africa.*.