Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
communication model » communication media
law developpement » le developpement, au developpement, leur developpement
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
technology zur » technology 4ir, technologien zur, technology _
4.1 rural » 4 rural, 3.2 rural
work 4.1 » work 2.1, work 1

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

• Adding a wildcard symbol may retrieve word variants: technology zur integration work 4.1 rural communication model law developpement en afrique.*.