Perhaps you should try some spelling variations:
have development » phase development, leave development, valve development
technologies 1 » technologies _, technologies 4, technologies 2
information et » l'information et, information 2, information 1
networks have » networks a, networks how, networks a4
e mobile » _ mobile, a mobile, 2 mobile
et e » et de, et le, et en

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information et e mobile communication networks have development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information et e mobile communication networks have development _ afrique.*.