Perhaps you should try some spelling variations:
2.3.1.2 communication » 2.3.1.1 communication, 2.2.5.4 communication, 3.2.3.2 communication
information across » information access, formation across, innovation across
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
10 information » 1 information, 2 information, 3 information
technology 10 » technology 110, technology 1, technology 11
fig 2.3.1.2 » fig 2.3.1.3, fig 2.3.1.4, fig 2.3.1.5
across fig » across firm, across high, across six
la afrique » l afrique, la fabrique, en afrique
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 10 information across fig 2.3.1.2 communication costs 4 developpement la afrique.*.