Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
information 3 » information 2
technology 2 » technology _, technology 1, technology 3
la afrique » l afrique, la fabrique, en afrique
price 3.2 » prices 3.2, price 2.2, rice 3.2
3 price » 3 prince, 2.3 price, 4.3 price
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 2 information 3 price 3.2 communication costs a developpement la afrique.*.