Perhaps you should try some spelling variations:
used information » user information, use information, based information
de communication » mobile communication, online communication
technology used » technology use, technology based, technology users
information und » informations und
und weiteren » und weitere, und weiterer, und weiteres
developing a » developing _
weiteren de » weitere den, weiteren aus
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technology used information und weiteren de communication costs _ developing a africa.*.