Perhaps you should try some spelling variations:
information space » information search, information service, information science
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
gaps information » als information, gets information, laws information
technology gaps » technology gap
developing en » developing e, developing eq, developing egg
4 developing » 3 developing
space space » space place, place space, space race
space 1.3 » space 10.3, space 11.3, space 3.3
costs 4 » costs _, costs a, costs 4.2

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 1.3 communication costs 4 developing en afrique.*.