Perhaps you should try some spelling variations:
change information » chandos information, trade information
oral communication » personal communication
information a » information age, information about
e development » sme development, mine development, site development
does oral » does formal, does oil
a afrique » l afrique, en afrique
costs e » costs _, costs 4, costs a
a does » 2 does, 4 does, 1 does
technological » technologies

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

• Performing a fuzzy search may retrieve terms with similar spellings: technological change information a does oral communication costs e development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technological change information a does oral communication costs e development a afrique.*.