Perhaps you should try some spelling variations:
communication mode » communication model, communication modes, communication module
asian development » human development, urban development, clean development
development egypt » development east, development europe, development effect
formation page » formation age, formation phase, formation space
mode asian » modern asian
de mobile » die mobile, e mobile, does mobile

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ formation page de mobile communication mode asian development egypt afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ formation page de mobile communication mode asian development egypt afrique.*.