Perhaps you should try some spelling variations:
4.2.2 communication » 4.2.1 communication, 4.2.4 communication, 8.2.2 communication
gender information » general information, gender innovation, der information
technology gender » technology leader, technology leaders, technology guides
developpement de » developpement des, developpement durable
information der » information oder, information does, informatik der
raum 4.2.2 » raum 1.2.2, raum 3.2.2, raum 4.2.3
de afrique » de l'afrique, en afrique, l afrique
der raum » der traum

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

• Adding a wildcard symbol may retrieve word variants: technology gender information der raum 4.2.2 communication costs _ developpement de afrique.*.