Perhaps you should try some spelling variations:
aware communication » face communication, agile communication, ante communication
technologies party » technologies part, technologies art, technologies past
party information » ary information, early information, paris information
information costs » information contents, information centers, information content
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
costs 2.1 » costs 2.3, costs 4.1, costs 2.2
2.1 aware » 2.1 alarm, 2.1 hardware
2 du » 2 zu, 2 de, 2 eu

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

• Adding a wildcard symbol may retrieve word variants: technologies party information costs 2.1 aware communication 2 du developpement en afrique.*.