Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
pile communications » chile communications, mobile communications, voice communications
von information » von informationen, can information
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology von » technology vi, technology vt, technology vision
about debt » about dead
debt pile » debt price, debt profile
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology von information about debt pile communications costs 4 developpement l afrique.*.