Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
del developpements » des developpements, deux developpements, de developpement
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
gaps information » als information, gets information, laws information
developpements l » developpements de, developpement il, developpement la
technology gaps » technology gap
information 2 » information 3
krise 4.1 » krise 7.1, krise 3.1, krise 4.2
costo del » costa del, cose del, costo e
l afrique » en afrique
2 krise » iv krise

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

• Adding a wildcard symbol may retrieve word variants: technology gaps information 2 krise 4.1 communication costo del developpements l afrique.*.