Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
low information » how information, allow information, new information
technology low » technology flow, technology law, technology led
information pt » information part, information 1, information 1.2
costs youth » cost south
1 afrique » l afrique, en afrique, 1 enrique
case 2.3 » case 3, case 4.1, case 4.2
pt case » past case, 1st case, art case

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

• Adding a wildcard symbol may retrieve word variants: technology low information pt case 2.3 communications costs youth development 1 afrique.*.