Perhaps you should try some spelling variations:
information vector » information section, information directory, information vorwort
2.3 communication » 3.2 communication, de communication, 4 communication
rate information » trade information, care information, age information
de developpement » sme development
technology rate » technology state, technology role, technology related
developpement l » developpement il, developpement la, developpement de
space 2.3 » space 2.1, space 2.2, space 3.3
l afrique » en afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology rate information vector space 2.3 communication costs de developpement l afrique.*.