Perhaps you should try some spelling variations:
technologies resource » technologies reduce, technological resources, technologies discourse
urban development » human development
allocation legal » allocation lda, allocation social, allocation model
costs urban » cost urban, across urban, crisis urban
a afrique » l afrique, en afrique
legal de » legal e, legal code, legal age

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies resource allocation legal de _ communication costs urban development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies resource allocation legal de _ communication costs urban development a afrique.*.