Perhaps you should try some spelling variations:
information needs » information networks
back information » bank information, pack information, lack information
technology back » technology book, technology stacks, technology based
a communication » la communication, data communication, data communications
1 afrique » l afrique, en afrique, 1 enrique
needs et » needs east, needs test, needs text
et a » et al, et la, e a

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

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