Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technology cases » technology case, technology based, technology costs
cases inflation » taxes inflation, wages inflation, core inflation
development li » development lid, development lie, development lin
rate space » state space, trace space, safe space
li afrique » l afrique, en afrique
space 4.1 » space 2.1, space 4.3, space 4.2
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 cases inflation rate space 4.1 communication costs a development li afrique.*.