Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
tasks communications » mass communications, states communications, faso communications
rapid development » land development, road development, capital development
technologien de » technologien des, technologies de, technologie de
de transition » phase transition
transition 2 » transition _, transition a, transition 3
its tasks » its task, its risks, ct tasks
2 its » _ its

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

• Adding a wildcard symbol may retrieve word variants: technologien de transition 2 its tasks communications networks rapid development _ africa.*.