Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
water development » career development, sector development
technologies art » technologies part, technologies a, technologies bit
art information » party information, smart information, ct information
cost water » costs water, most water, hot water
a afrique » l afrique, en afrique
gap de » gap die, cap de, gap d

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies art information gap de _ communication cost water development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies art information gap de _ communication cost water development a afrique.*.