Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
information needs » information networks
gap information » sap information, amp information, erp information
technology gap » technology 1, technology 2.2, technology 3
de development » e development, ce development, de developpement
das mobile » does mobile, a mobile
needs das » needs cash, needs data, needs east
modes de » mondes de, mode de, modeles de

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

• Adding a wildcard symbol may retrieve word variants: technology gap information needs das mobile communication modes de development _ afrique.*.