Perhaps you should try some spelling variations:
communication code » communications code, communication cote, communication mode
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologies von » technologies co, technologies box, technologies can
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
von information » von informationen, can information
2.3.2 der » 2.3.1 der, 3.3.2 der, 4.3.2 der
code de » code des

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

• Adding a wildcard symbol may retrieve word variants: technologies von information 2.3.2 der de communication code de developpement en afrique.*.