Perhaps you should try some spelling variations:
social developpement » social development, social developments, local development
people communication » complex communication, mobile communication, remote communication
communication world » communication workflow, communication working, communication what
developpement et » developpement des, developpement de, development east
information age » information storage, information access, information about
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
world social » work social, food social
et afrique » en afrique, l afrique
2 people » a people, do people
age 2 » age _, age a, age 6

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information age 2 people communication world social developpement et afrique.*.