Perhaps you should try some spelling variations:
aided communication » aided communications, video communication, called communication
developpement der » developpement des, developpement de, developpement et
4.1 information » 3.1 information, 2.1 information, 6.1 information
a developpement » au developpement, de developpement, le developpement
technology 4.1 » technology 3.1, technology 2.1, technology 1
information 3 » information 2
case aided » laser aided
der farce » der face, der farben, der farmen
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 4.1 information 3 case aided communication costs a developpement der farce.*.