Perhaps you should try some spelling variations:
communication 4.2.1 » communication 8.2.1, communication 3.2.1, communication 4.1.1
power communication » your communication, fiber communication, better communication
technologien aids » technologien als, technologien ad, technologien des
der developpement » de developpement, des developpements, leur developpement
aids information » chandos information, series information
information und » informations und
developpement l » developpement il, developpement la, developpement de
has power » gas power, has slower, gms power
4.2.1 der » 3.2.1 der, 4.2.2 der, 2.2.1 der
l afrique » en afrique
und has » und hans, und hass, und hab

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information und has power communication 4.2.1 der developpement l afrique.*.