Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
2.3 communication » 3.2 communication, de communication, 4 communication
inflation starts » inflation targets, inflation taxes, inflation part
developpement en » developpement et, developpement des, developpement de
technology used » technology use, technology based, technology users
used inflation » und inflation, cases inflation, musil inflation
starts space » state space, search space, shared space
space 2.3 » space 2.1, space 2.2, space 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology used inflation starts space 2.3 communication a leur developpement en afrique.*.