Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
change information » chandos information, trade information
risi communication » risk communication, crisis communication, risk communications
technology change » technological change, technological changes
development case » development china
about de » about due, about dead, about debt
de risi » de risk, de risco
costa a » costa e, cost a, costa 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology change information about de risi communication costa a development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology change information about de risi communication costa a development case afrique.*.