Perhaps you should try some spelling variations:
communication methods » communication media, communication model
assess communication » causes communication, business communication, endless communication
clean development » human development, urban development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 2 » information 3
methods clean » methods can, methods cell
ice assess » we assess, ice masses, one assess
2 ice » 12 ice, _ ice, 2 ict

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information 2 ice assess communication methods clean development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information 2 ice assess communication methods clean development _ afrique.*.