Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies 1 » technologies _, technologies 4, technologies 2
information i » information im, information 2, information 1
states africa » states african, state africa, status africa
des personal » des personals, der personal, das personal
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
i des » i das, i der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information i des personal communication costs 4 developing states africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information i des personal communication costs 4 developing states africa.*.