Perhaps you should try some spelling variations:
technologies time » technologies tme, technologies table, technologies bit
do communications » 10 communications, 14 communications, 2 communications
des developpement » des developpements, de developpement, le developpement
time information » price information, trade information, more information
communications a » communications _, communications law, communications media
developpement la » developpement de, developpement et, developpement du
la afrique » l afrique, la fabrique, en afrique
table 3.2 » table 3.1, table 4.1, table 2.1
3.2 do » 3.12 do, 5.2 do, 2.2 do
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies time information table 3.2 do communications a des developpement la afrique.*.