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
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
age information » care information, rate information, die information
technology age » technology usage, technology wages, technology a
il afrique » l afrique, en afrique
space 2.3 » space 2.1, space 2.2, space 3.3
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 age information vector space 2.3 communication costs de developpement il afrique.*.