Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information chains » information china, information channels, information domains
developing areas » developing asia, developing east, developing a
technologies 2 » technologies _, technologies 4
die personal » die personale, de personal, die persona
areas africa » arabs africa, dress africa, farmers africa
chains die » chains does, chains nadia, chains niels

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information chains die personal communication costs _ developing areas africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information chains die personal communication costs _ developing areas africa.*.