Perhaps you should try some spelling variations:
technologies impeding » technologies competing, technologies improving, technologies breeding
impeding information » imparting information, improving information, spending information
communication model » communication media
risi communication » risk communication, crisis communication, risk communications
information act » information age, information a, information about
de development » e development, ce development, de developpement
development en » developpement en, development menu, development eco
model de » model due, model d, model du
de risi » de risk, de risco
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies impeding information act de risi communication model de development en afrique.*.