Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
technologies 9.1.2 » technologies 9.2.2, technologies 9.3.2, technologies 8.3.2
leur developpement » le developpement, deux developpements, de developpement
9.1.2 information » 9.3.2 information, 2.3.2 information, 1.3.2 information
et communication » et communicatione, get communication, debt communication
developpement il » developpement de, developpement et, developpement du
information use » information und, information 2
il afrique » l afrique, en afrique
use den » se den
den et » den eu

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

• Adding a wildcard symbol may retrieve word variants: technologies 9.1.2 information use den et communication based leur developpement il afrique.*.