Perhaps you should try some spelling variations:
6.2.4.1 communication » 6.2.4.2 communication, 6.2.4.3 communication, 11.4.1 communication
a developpement » au developpement, de developpement, le developpement
developpement c » developpement de, developpement et, developpement du
trimer 6.2.4.1 » trimer 2.4.1
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
inflation b » inflation _, inflation a, inflation 1
c fabriken » der fabriken, die fabriken, von fabriken
b trimer » _ trimers, he trimer, a primer
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation b trimer 6.2.4.1 communication costs a developpement c fabriken.*.