Perhaps you should try some spelling variations:
data communication » data communications
rate information » trade information, care information, age information
information case » information based, information can, information costs
have development » phase development, leave development, valve development
technology rate » technology state, technology role, technology related
networks have » networks a, networks how, networks a4
case de » case des, case d, case d1
de data » e data, wide data, de datos

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology rate information case de data communication networks have development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology rate information case de data communication networks have development _ afrique.*.