Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
cell interaction » social interaction, actor interaction, local interaction
technology cell » technology can, technology case, technology cost
interaction fri » interaction from, interaction ai, interaction hci
development li » development lid, development lie, development lin
fri proces » dri process
proces 3.2 » process 3.2, process 3.12, process 3.1
li afrique » l afrique, en afrique
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 cell interaction fri proces 3.2 communication costs a development li afrique.*.