Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
technologies rate » technologies create, technologies ret, technologies case
rate information » trade information, care information, age information
information gaps » information gap
sm development » cdm development, dam development, 2 development
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
gaps new » gaps how
new data » raw data
model sm » model sbm, model sem, model some

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

• Adding a wildcard symbol may retrieve word variants: technologies rate information gaps new data communications model sm development li afrique.*.