Perhaps you should try some spelling variations:
information first » information format, information from, information field
5.4 communication » de communication, data communication
developing can » developing a, developing ai, developing av
technology 1 » technology _
first decade » first grade, last decade
2 developing » 3 developing, 4 developing, 2 development
decade 5.4 » decades 5.3, decades 9.4, decade 2.1
can africa » urban africa
costs 2 » costs 20, 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 1 information first decade 5.4 communication costs 2 developing can africa.*.