Perhaps you should try some spelling variations:
information networks » information needs
technologies debt » technologies de, technologies art, technologies bit
debt information » student information, credit information, budget information
networks de » networks deep, networks _, networks 1
de mass » de masse, de mais, de masa
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies debt information networks de mass communication costs a development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies debt information networks de mass communication costs a development _ afrique.*.