Perhaps you should try some spelling variations:
developed control » developing control, developed country, developed content
de communication » mobile communication, online communication
technology 1 » technology _
14 developed » 1 developed, 4 developed, 15.4 developed
law decades » last decades, law debates, lost 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 law decades de communication costs 14 developed control variables.*.