Perhaps you should try some spelling variations:
technologies postal » technologies past, technologies boosted, technologies program
autor communication » actors communication, master communication, matter communication
postal information » total information, hospital information, partial information
information costs » information contents, information centers, information content
communication 4.3 » communication 3.3, communication 4.1, communication 3
1 afrique » l afrique, en afrique, 1 enrique
costs de » costs _, costs 4, costs a
de autor » der autor, den autor, die autor
4.3 a » 4.3 _, 2.3 a, 4.1 a

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

• Adding a wildcard symbol may retrieve word variants: technologies postal information costs de autor communication 4.3 a development 1 afrique.*.