Perhaps you should try some spelling variations:
technologies poor » technologies sector, technologies could, technologies _
poor information » labor information, how information, do information
information flow » information flows, information _
have development » care development, trade development, chain development
development co » development _, development a, development case
networks have » networks a
flow de » flows do

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

• Adding a wildcard symbol may retrieve word variants: technologies poor information flow de _ communication networks have development co afrique.*.