Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
der developpement » de developpement, des developpements, leur developpement
information case » information based, information can, information costs
developpement en » developpement et, developpement des, developpement de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
case process » care process, cas process, cash process
process 3.5 » process 3.2, process 3.1, process 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information case process 3.5 communication phase der developpement en afrique.*.