Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies going » technologies looking, technologies during, technologies living
going information » using information, kong information, ignoring information
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
4 communication » 3 communication, 5.4 communication, de communication
un development » un developpement, can development, human development
2.3.2 der » 2.3.1 der, 3.3.2 der, 4.3.2 der
series un » series unit, series ann, series ein
1 afrique » l afrique, en afrique, 1 enrique
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 going information 2.3.2 der 4 communication series un development 1 afrique.*.