Perhaps you should try some spelling variations:
warning communication » planning communication, easing communication, gearing communication
communication beyond » communication begins, communication burundi, communication based
27 developpement » 2007 developpement, de developpement, le developpement
technologien 3 » technologies 3, technologien _, technologie 3
informal about » informal out, informal labor, informal group
air warning » a warning, age warning, rapid warning
des afrique » en afrique, de l'afrique
3 informal » _ informal, vs informal
about air » about aid, about a, about add
beyond 27 » beyond 7, beyond 2, beyond 22

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

• Adding a wildcard symbol may retrieve word variants: technologien 3 informal about air warning communication beyond 27 developpement des afrique.*.