Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
developing em » developing e, developing eq, developing amp
2 developing » 3 developing, 4 developing, 2 development
contents 4 » contents 1, contents _, contents i
4 personal » a personal, 1 personal, 1945 personal
em africa » 1 africa
costs 2 » costs 20, 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 do information contents 4 personal communication costs 2 developing em africa.*.