Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.1 communications » 3.1 communications, 4.1 communication, 1.1 communication
tests information » costs information, gets information, testing information
technology tests » technology thesis, technology best, technology costs
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
information der » information oder, information does, informatik der
la afrique » l afrique, la fabrique, en afrique
stadt 2.1 » stadt 2.8, stadt 4.2.1, stadt 1
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology tests information der stadt 2.1 communications costs le developpement la afrique.*.