Perhaps you should try some spelling variations:
lehr developpement » leur developpement, le developpement, de developpement
technologies based » technologies used, technology based, technologies a
based innovation » und innovation
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
mass mediated » cas9 mediated, mass media, dust mediated
l afrique » en afrique
3 lehr » 3.2 lehr

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation _ mass mediated communication 3 lehr developpement l afrique.*.