Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de transformation » die transformation, e transformation, 1 transformation
transformation e » transformation et, transformation _, transformation a
developpement en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
de data » e data, wide data, de datos
e de » et de, e die, e der

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

• Adding a wildcard symbol may retrieve word variants: technologies de transformation e de data communications costs _ developpement en afrique.*.