Perhaps you should try some spelling variations:
nations development » national development
technologies dis » technologies dans, technologies de, technologies bit
dis information » mis information, aids information, des informations
systems nations » systems national, systems functions, systems negation
information a » information age, information about
bank africa » bank's africa, can africa, banking africa
a de » a die, a der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies dis information a de _ communication systems nations development bank africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies dis information a de _ communication systems nations development bank africa.*.