Perhaps you should try some spelling variations:
2.4.1 communication » 3.4.1 communication, 9.4.1 communication, 6.2.4.1 communication
developpement der » developpement des, developpement de, developpement et
de developpement » sme development
trimer 2.4.1 » trimed 5.7.1
der fabriken » der fabrik, der antiken
rate trimer » rate primary
costs de » 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 _ inflation rate trimer 2.4.1 communication costs de developpement der fabriken.*.