Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
rate information » trade information, care information, age information
developpement du » developpement de, developpement des, developpement et
technology rate » technology state, technology role, technology related
information und » informations und
a developpement » au developpement, de developpement, le developpement
prozesse 2.3 » prozesse 6.3, prozess 2.3, prozesse 12.1
du afrique » en afrique, l afrique, de l'afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology rate information und prozesse 2.3 communication costs a developpement du afrique.*.