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
developpement de » developpement des, developpement durable
inflation state » inflation starts, inflation rate, simulation state
communication 2 » communication _, communication a, communication 3
technology can » technology change, technology 1, technology 2.2
can inflation » ein inflation, has inflation, von inflation
de afrique » de l'afrique, en afrique, l afrique
space 2.3 » space 2.1, space 2.2, space 3.3
2 leur » a leur

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

• Adding a wildcard symbol may retrieve word variants: technology can inflation state space 2.3 communication 2 leur developpement de afrique.*.