Perhaps you should try some spelling variations:
developing control » developing country, developed control, developing countriesl
information cost » information costs, information lost, information case
3 communication » 4 communication, de communication, data communication
control series » control services, control studies, context series
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
1 developing » 3 developing, 4 developing, 2 developing
cost decade » lost decade, lost decades, last decade
decade 3 » decade _, decade 1, decade 2
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information cost decade 3 communication costs 1 developing control series.*.