Perhaps you should try some spelling variations:
communication crisis » communication cross, communication costs, communication craig
urban development » human development
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
development en » developpement en, development menu, development eco
gap does » gap die, lcp does

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

• Performing a fuzzy search may retrieve terms with similar spellings: Technologies de information gap does _ communication crisis urban development en Afrique.~.
• Adding a wildcard symbol may retrieve word variants: Technologies de information gap does _ communication crisis urban development en Afrique.*.