Perhaps you should try some spelling variations:
1956 communication » 11.6 communication, 19 communication, 6 communication
information lost » information loss, information cost, information list
technology road » technology role, technology roadmap, technology robot
4 developing » 3 developing
developing e » developing _, developing a, developing east
lost decade » last decade, first decade
decade 1956 » decade 1966, decade 1996, decade 1917
e africa » em africa, de africa, eu africa
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 road information lost decade 1956 communication costs 4 developing e africa.*.