Perhaps you should try some spelling variations:
information ratio » information nation, information matrix, information section
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
data information » data innovation, a information, database information
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
technology data » technology dlt, technology debate, technology debts
ratio case » rating case, ratio cable, ratio scale
de afrique » de l'afrique, en afrique, l afrique
case 4.1 » case 4.2, case 1
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology data information ratio case 4.1 communication costs et developpement de afrique.*.