Perhaps you should try some spelling variations:
technologies postal » technologies past, technologies boosted, technologies program
postal information » total information, hospital information, partial information
information dass » information data, information does, information daily
10 communication » 1 communication, de communication, 3 communication
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
dass die » dass sie, dass der, dass das
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: technologies postal information dass die 10 communication a du developpement en afrique.*.