Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
inflation a » inflation _, inflation tax, inflation rate
reer 3.1 » reer 4.1, green 3.1, leser 3.1
costs et » costs _, costs 4, costs a
la force » a force, _ force, la foret
a reer » a reez, a reader

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

• Adding a wildcard symbol may retrieve word variants: technologien _ inflation a reer 3.1 communications costs et developpement la force.*.