Perhaps you should try some spelling variations:
technologies valuable » technologies volume
communication effort » communication efforts, communication network, communication sector
risk communication » _ communication, mobile communication
information act » information age, information about, information gaps
development a » development _, development bank, development banks
de risk » de risi, does risk, edge risk

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

• Adding a wildcard symbol may retrieve word variants: technologies valuable information act de risk communication effort _ development a afrique.*.