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
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information der » information oder, information does, informatik der
based des » based modes, based debt, based deep
der risk » under risk, der risiko, der ring
risk 2.2 » risk 4.2, risk 3.1, risk 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology _ information der risk 2.2 communication based des developpement en afrique.*.