Perhaps you should try some spelling variations:
technologies fish » technologies fit, technologies bit, technologies from
clean development » human development, urban development
fish information » fisher information, fishery information, fiscal information
development aid » development a, development africa, development agenda
costs clean » costs clear
flows de » flows do, flows debt, flows bei

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies fish information flows de _ communication costs clean development aid afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies fish information flows de _ communication costs clean development aid afrique.*.