Perhaps you should try some spelling variations:
informatics series » information services
de communication » mobile communication, online communication
technologies 1 » technologies _, technologies 4, technologies 2
de development » e development, ce development, de developpement
1 informatics » _ informatics, iv informatics, 1 information
series goods » sources goods, duties goods, series cross
1 african » _ african, 1 africa, 2 african
goods de » goods _, goods a, goods pt
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 informatics series goods de communication a de development 1 african.*.