Perhaps you should try some spelling variations:
information ratio » information nation, information matrix, information section
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
does information » des informations, dis information, users information
et developpement » de developpement, le developpement, test development
technology does » technology debts, technology data, technology dlt
des afrique » en afrique, de l'afrique
ratio case » rating case, ratio cable, ratio scale
case 4.2 » case 4.1, case 2
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 does information ratio case 4.2 communication costs et developpement des afrique.*.