Perhaps you should try some spelling variations:
communication methods » communication networks, communication network, communications networks
risk communication » _ communication, mobile communication
technologies a » technologies _
a information » _ information, land information, award information
a development » _ development, clean development, asian development
development a » development _, development bank, development banks
methods a » methods _, method _
flows de » flows do, flows debt, flows _
de risk » de risi, does risk, edge risk

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 flows de risk communication methods a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flows de risk communication methods a development a afrique.*.