Perhaps you should try some spelling variations:
personal communication » interpersonal communication
developing africa » developing africa's, developing america, development africa
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
africa africa » afrika africa, africa africa's, america africa
die personal » die personale, de personal, die persona
4 developing » 3 developing
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: technologies pt information _ die personal communication costs 4 developing africa africa.*.