Perhaps you should try some spelling variations:
information space » information search, information service, information science
3.2 communication » 3 communication, 2.3 communication, de communication
gaps information » als information, gets information, laws information
technology gaps » technology gap
developing en » developing e, developing eq, developing egg
space space » space place, place space, space race
space 3.2 » space 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology gaps information space space 3.2 communication costs _ developing en afrique.*.