Perhaps you should try some spelling variations:
information los » information loss, information lost, information laws
a communication » la communication, data communication, data communications
development aid » development a, development africa, development agenda
3 information » 1 information
4 development » 2 development, 4 developing
technology 3 » technology _, technology 1, technology 4
aid african » aid africa's, all african, six african
los debate » los debates, law debate, u.s debate
debate a » debate _, debate 3, debate 4
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 3 information los debate a communication costs 4 development aid african.*.