Perhaps you should try some spelling variations:
communication studie » communication studies, communications studies, communication study
des developpements » deux developpements, de developpement, et developpements
developpements yes » developpement des, developpements de, developpement de
de transformation » die transformation, e transformation, 1 transformation
transformation a » transformation _
technologie de » technologies de, technologie der, technologie die
studie des » studien des, studie der, studien der
yes africa » em africa, cycles africa, rates africa
4.2 risk » 2.2 risk
a 4.2 » a 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologie de transformation a 4.2 risk communication studie des developpements yes africa.*.