Perhaps you should try some spelling variations:
communications code » communication mode, communications case, communications models
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologies can » technologies a, technologies co, technologies _
4 communications » 14 communications, 4 communication, 2 communications
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
2.3.2 der » 2.3.1 der, 3.3.2 der, 4.3.2 der
der 4 » der _, der e, der a

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2.3.2 der 4 communications code _ developpement en afrique.*.