Perhaps you should try some spelling variations:
personal communication » interpersonal communication
developing cross » development cross, developing areas, development across
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
new personal » der personal, how personal, de personal
4 developing » 3 developing
cross africa » across africa, across african, crises africa
costs 4 » costs _, costs a, costs 4.2

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

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