Perhaps you should try some spelling variations:
technologies early » technologies art, technologies any, technology early
early information » ary information, party information, energy information
information needs » information networks
das developpement » des developpements, de developpement, du developpement
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
needs 7.2 » needs 5.2, needs 8.2, needs 2.2
7.2 de » 7.2 die, 7.2 der, 1.2 de
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 early information needs 7.2 de communication a das developpement en afrique.*.