Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
und information » fund information, road information, award information
information gas » information gaps, information gap, information goods
a developpement » au developpement, de developpement, le developpement
technology und » technology fund, technology used, technology use
de afrique » de l'afrique, en afrique, l afrique
prices de » prices does, prices _, prices a
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology und information gas prices de communication costs a developpement de afrique.*.