Perhaps you should try some spelling variations:
worked communication » work communication, world communication, linked communication
trade developpement » trade developement, trade development, de developpement
c information » 2 information, 1 information, 10 information
information 2 » information 3
technology c » technology 1, technology 3, technology 2
des afrique » en afrique, de l'afrique
has worked » what worked, a worked, years worked
2 has » 2 das, _ has, 2 gas

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

• Adding a wildcard symbol may retrieve word variants: technology c information 2 has worked communication a trade developpement des afrique.*.