Perhaps you should try some spelling variations:
model developpement » model development, de developpement, model developments
communication based » communication united, communication brazil, communication barriers
developpement en » developpement et, developpement des, developpement de
technologies co » technologies _, technologies 4, technologies 2
information und » informations und
3 communication » 4 communication, de communication, data communication
co information » do information, 2 information, 1 information
based model » based models, based modeling
und ii » und im
ii 3 » ii _, ii 1, ii 2

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

• Adding a wildcard symbol may retrieve word variants: technologies co information und ii 3 communication based model developpement en afrique.*.