Perhaps you should try some spelling variations:
change information » chandos information, trade information
communication data » communication 3, communication 1, communication 3.3
technology change » technological change, technological changes
development case » development china
about de » about due, about dead, about debt
de risk » e risk, de risi, edge risk

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 risk communication data a development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology change information about de risk communication data a development case afrique.*.