Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
technologien im » technologie im, technologien am, technologien _
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
im inflation » im inflations, i inflation, iv inflation
l afrique » en afrique
have 4.2 » have 5.3, have 9.1, have co2
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: technologien im inflation rates have 4.2 communication costs 4 developpement l afrique.*.