Perhaps you should try some spelling variations:
information gross » information across, information loss, information goods
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement de » developpement des, developpement durable
technology 1 » technology _
gross trimed » gross fixed, gross trade
de fabriken » der fabriken, die fabriken, c fabriken
trimed 4.1 » trimed 5.1, time 4.1, times 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information gross trimed 4.1 communication costs _ developpement de fabriken.*.