Perhaps you should try some spelling variations:
3.4 communication » 5.4 communication, 3.2 communication, 3.5 communication
role information » rhode information, more information, one information
developpement la » developpement de, developpement et, developpement du
technology role » technology's role, technology risk, technology r
4 developpement » de developpement, le developpement, et developpement
information 3 » information 2
la afrique » l afrique, la fabrique, en afrique
3 preisen » 3 preise, zu preisen, 3 present
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology role information 3 preisen 3.4 communication costs 4 developpement la afrique.*.