Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
developpements la » developpement la, developpements de, developpement de
4 communication » 3 communication, 5.4 communication, de communication
information a » information age, information about
technology 1 » technology _
la afrique » l afrique, la fabrique, en afrique
costs et » costs _, costs 4, costs a
a price » a primer
price 4 » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information a price 4 communication costs et developpements la afrique.*.