Perhaps you should try some spelling variations:
information ratio » information nation, information matrix, information section
10 communications » 10 communication, 14 communications, 2 communications
das developpement » des developpements, de developpement, du developpement
communications a » communications _, communications law, communications media
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
ratio de » ratio der, rateio de, ratio debt
de 10 » die 10, de 1, do 10
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information ratio de 10 communications a das developpement l afrique.*.