Perhaps you should try some spelling variations:
3.4.1 communication » 3.4.2 communication, 3.4.4 communication, 9.4.1 communication
4.2 developpement » 4.2 development, de developpement, le developpement
developpement c » developpement de, developpement et, developpement du
inflation copd » inflation co, inflation good, inflation gopi
technology 3 » technology _, technology 1, technology 4
trimer 3.4.1 » trimer 2.4.1, drivers 3.4.1, crises 3.4.1
3 inflation » _ inflation, 2 inflation, 6 inflation
copd trimer » copd primer
c fabriken » der fabriken, die fabriken, von fabriken

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation copd trimer 3.4.1 communication costs 4.2 developpement c fabriken.*.