Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
user information » der information, other information, user innovation
dm developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
technology user » technology users, technology use, technology used
information der » information oder, information does, informatik der
de afrique » de l'afrique, en afrique, l afrique
der risk » under risk, der risiko, der ring
risk 2.2 » risk 4.2, risk 3.1, risk 3.3
based dm » based dna, based ndc, based na

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

• Adding a wildcard symbol may retrieve word variants: technology user information der risk 2.2 communication based dm developpement de afrique.*.