Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
information matrix » information mart, information mary, information matter
3 development » 2 development
matrix does » matrix boxes, matrix der, matrix done
does mobile » das mobile
a afrique » l afrique, en afrique
modes 3 » models 3, modes _, modules 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information matrix does mobile communication modes 3 development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information matrix does mobile communication modes 3 development a afrique.*.