Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
faso communications » face communications, radio communications, gabon communications
information better » information letter, information center, information matter
developing cross » development cross, developing areas, development across
technologies 2 » technologies _, technologies 4
2.1 developing » 2.2 developing, 2.3 developing, 2.6 developing
cross africa » across africa, across african, crises africa
better how » better homes
costs 2.1 » costs 2.3, costs 4.1, costs 2.2
how faso » how fast, how false, how far

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information better how faso communications costs 2.1 developing cross africa.*.