Perhaps you should try some spelling variations:
integration soziale » integration social
das developpement » des developpements, de developpement, du developpement
technology trade » technology trends, technology transfer, technology transfers
35 communication » 3.5 communication, 3 communication, 5 communication
developpement l » developpement il, developpement la, developpement de
soziale de » soziale idee, soziale das, soziale _
l afrique » en afrique
de 35 » de 3.5, des 35
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: technology trade integration soziale de 35 communication a das developpement l afrique.*.