Perhaps you should try some spelling variations:
developed control » developing control, developed country, developed content
information lost » information loss, information cost, information list
a communication » la communication, data communication, data communications
control trials » control trial, controlled trials, control variables
lost decades » lost decade, last decades, last decade
20 developed » 2.0 developed, _ developed, a developed
decades a » decades _, decade _, decade 1
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology _ information lost decades a communication costs 20 developed control trials.*.