Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
leur developpement » le developpement, deux developpements, de developpement
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
inflation goods » inflation good, inflation gross, information goods
developpement l » developpement il, developpement la, developpement de
technology law » technology 1, technology 2.2, technology 3
law inflation » low inflation, log inflation, has inflation
goods prices » goods services, gas prices
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology law inflation goods prices 3.1 communication case leur developpement l afrique.*.