Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
7.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
developpements en » developpement en, developpement et, developpements de
gaps information » als information, gets information, laws information
e developpements » et developpements, des developpements, de developpement
technology gaps » technology gap
information 2 » information 3
krise 7.1 » krise 5.2
2 krise » iv krise
costo e » costo del

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 7.1 communication costo e developpements en afrique.*.