Perhaps you should try some spelling variations:
1923 communication » 13 communication, 1.3 communication, 12 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 1923 » decade 1917, decade 1956, decade 1966
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 1923 communication costs 4 developing e africa.*.