Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
technology cost » technology case, technology can, technology choice
developpement l » developpement il, developpement la, developpement de
cost inflation » core inflation, cost information, modest inflation
rate gaps » rate caps, rate maps, rate swaps
l afrique » en afrique
gaps 4.2 » gaps 1.1, gaps 1.3

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

• Adding a wildcard symbol may retrieve word variants: technology cost inflation rate gaps 4.2 communication costs _ developpement l afrique.*.