Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
clean development » human development, urban development
technologies any » technologies dans, technologies a, technologies art
any information » ary information, key information, pay information
information et » l'information et, information 2, information 1
modes clean » more clean
et does » et des, der does, act 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 any information et does risk communication modes clean development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies any information et does risk communication modes clean development _ afrique.*.