Perhaps you should try some spelling variations:
information search » information sharing, information service, information sources
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
data information » data innovation, a information, database information
developpement la » developpement de, developpement et, developpement du
technology data » technology dlt, technology debate, technology debts
a developpement » au developpement, de developpement, le developpement
search trade » search tree, research grade, search ariadne
la afrique » l afrique, la fabrique, en afrique
trade 2.2 » trade 3.2, trade 4.1
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 data information search trade 2.2 communication costs a developpement la afrique.*.