Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
die developpements » de developpement, des developpements, deux developpements
developpements en » developpement en, developpement et, developpements de
inflation copra » inflation co, inflation gopi, inflation control
3 communication » 4 communication, de communication, data communication
technology 3.2 » technology 2.2, technology 3.1, technology 2
3.2 inflation » 12 inflation, 2.3 inflation, 3.2 isolation
copra prices » cocoa prices, corn prices, copper prices
phase die » phase i, phase ii, phase iii
prices 3 » prices _, prices a, prices 4

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 inflation copra prices 3 communication phase die developpements en afrique.*.