Perhaps you should try some spelling variations:
change information » chandos information, trade information
communication data » communication 3, communication 1, communication 3.3
urban development » human development
bank africa » bank's africa, can africa, banking africa
gap de » gap die, cap de, gap d
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 gap de _ communication data urban development bank africa.~.
• Adding a wildcard symbol may retrieve word variants: technological change information gap de _ communication data urban development bank africa.*.