Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
model developpement » model development, de developpement, model developments
information users » information use, information centers, information und
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
based model » based models, based modeling
users ii » users i, users _, users 1
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 _ information users ii 3 communication based model developpement en afrique.*.