Perhaps you should try some spelling variations:
data communication » data communications
technologies dans » technologies can, technologies any, technologies daf
dans information » dns information, dis information, does information
information aid » information asia, information age, information a
development aid » development a, development africa, development agenda
does data » does cat
aid does » card does, aid days, aid do

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies dans information aid does data communication costs _ development aid afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies dans information aid does data communication costs _ development aid afrique.*.