Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.2 communication » 3 communication, 2.3 communication, de communication
inflation gross » inflation across, inflation process, information gross
developpement l » developpement il, developpement la, developpement de
technology 1 » technology _
gross prices » cross price, goods prices, gross proceeds
1 inflation » 10 inflation, 12 inflation, _ inflation
prices 3.2 » price 3.2, prices 3.1, prices 4.2
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 1 inflation gross prices 3.2 communication phase _ developpement l afrique.*.