Perhaps you should try some spelling variations:
voice communications » mobile communications, guinea communications, online communications
communications law » communications a, communications _, telecommunications law
technologies can » technologies a, technologies co, technologies _
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
information der » information oder, information does, informatik der
de voice » de voce, de voie, new voice
law de » law die, law do

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

• Adding a wildcard symbol may retrieve word variants: technologies can information der de voice communications law de developpement en afrique.*.