Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
2.3 communication » 3.2 communication, de communication, 4 communication
information lear » information law, information learned, information search
developpement de » developpement des, developpement durable
und information » fund information, road information, award information
technology und » technology fund, technology used, technology use
de afrique » de l'afrique, en afrique, l afrique
lear part » lean part, wear part, her part
part 2.3 » art 2.3, part 3.3, part 2.3.2

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

• Adding a wildcard symbol may retrieve word variants: technology und information lear part 2.3 communication costs 4.2 developpement de afrique.*.