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 aerial » control trial, control trials, control series
technology 1 » technology _
loss debates » los debates, class debate, law debates
4 developing » 3 developing
debates de » debates we, debates did, debates _
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 1 information loss debates de communication costs 4 developing control aerial.*.