Perhaps you should try some spelling variations:
developing control » developing country, developed control, developing countriesl
information loss » information laws, information law, information 2
de communication » mobile communication, online communication
control trials » control trial, controlled trials, control variables
14 developing » 4 developing, 1 developing, 10 developing
technology 1 » technology _
loss decades » lost decades, lost decade, last decades
decades de » decades _, decades a, decada de
costs 14 » costs 4, costs 1, costs 11.4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information loss decades de communication costs 14 developing control trials.*.