Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
de communication » mobile communication, online communication
technology 3.2 » technology 2.2, technology 3.1, technology 2
3.2 inflation » 12 inflation, 2.3 inflation, 3.2 isolation
rate espace » entre espace, rate despite
costa des » costa del, costa 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 3.2 inflation rate espace de communication costa des developpements en afrique.*.