Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
technology 5.33 » technology 5.3, technology 5.3.1, technology 2.3
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
5.33 inflation » 3.3.3 inflation, 5.4.3 inflation, 2.3 inflation
rates price » ratio price, sales price, rates private
price 1.1 » price 10.1, price 1.3, price 4.1
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 5.33 inflation rates price 1.1 communication costs _ developpement l afrique.*.