Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
development urban » development bank, development band, development update
technologies 1 » technologies _, technologies 4, technologies 2
urban africa » urban area
new verbal » non verbal, des verbal
costs a » costs _, costs 4

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 _ new verbal communication costs a development urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information _ new verbal communication costs a development urban africa.*.