Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
mit developpement » et developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
inflation goods » inflation good, inflation gross, information goods
technology 1 » technology _
goods prices » goods services, gas prices
1 inflation » 10 inflation, 12 inflation, _ inflation
prices 4.1 » price 4.1, prices 2.1, prices 3.1
la afrique » l afrique, la fabrique, en afrique
case mit » case mix, phase mit, case m

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation goods prices 4.1 communication case mit developpement la afrique.*.