Perhaps you should try some spelling variations:
data communication » data communications
information costs » information contents, information centers, information content
using development » housing development, during development, bring development
die information » time information, life information, age information
technology die » technologie die, technology does, technology 4ir
networks using » network using
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: technology die information costs a data communication networks using development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology die information costs a data communication networks using development _ afrique.*.