Perhaps you should try some spelling variations:
natural communication » cultural communication, material communication, mutual communication
information needs » information networks
et developpement » de developpement, le developpement, test development
und information » fund information, road information, award information
technology und » technology fund, technology used, technology use
two natural » so natural, two natures, two national
des africa » does africa, yes africa, de africa
needs two » needed two
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technology und information needs two natural communication a et developpement des africa.*.