Perhaps you should try some spelling variations:
development constraints » development countries
information loss » information laws, information law, information 2
de communication » mobile communication, online communication
14.3 development » 1.3 development, 10.3 development, 4.3 development
constraints a » constraints _, constraints 3, constraints 4
technology 2 » technology _, technology 1, technology 3
loss debates » los debates, class debate, law debates
debates de » debates we, debates did, debates _
costs 14.3 » costs 4.3, costs 12.3, costs 15.3

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

• Adding a wildcard symbol may retrieve word variants: technology 2 information loss debates de communication costs 14.3 development constraints a.*.