Perhaps you should try some spelling variations:
cases development » case development, careers development, changes development
information costs » information contents, information centers, information content
communication 19 » communication 1, communication 10, communication 9
technologies pt » technologies _, technologies 4, technologies 2
development aid » development a, development africa, development agenda
pt information » ct information, plot information, get information
aid african » aid africa's, all african, six african
19 cases » 4 cases
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information costs a human communication 19 cases development aid african.*.