Perhaps you should try some spelling variations:
2.2.3 information » 2.2 information, 4.3 information
information guide » information gap, information gaps
technology 2.2.3 » technology 1.2.3, technology 2.1.3, technology 2.2.2
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
guide prices » guide policies, rice prices, crude prices
l afrique » en afrique
prices 4 » prices _, prices a, prices 3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2.3 information guide prices 4 communication costs 4 developpement l afrique.*.