Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication data
technologies using » technologies during, technologies any, technologies fish
using information » business information, chief information
information gaps » information gap, information flows, information needs
development co » development _, development a, development case
e development » _ development, a development, sme development

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

• Adding a wildcard symbol may retrieve word variants: technologies using information gaps does _ communication costa e development co afrique.*.