Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
development egypt » development east, development europe, development effect
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
about ice » about dice, about ict, about its
ice data » price data, file data, cge data

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 3 information about ice data communications costs _ development egypt afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 3 information about ice data communications costs _ development egypt afrique.*.