Perhaps you should try some spelling variations:
communication methods » communication networks, communication network, communications networks
information flow » information flows, information _
term development » water development, tourism development, system development
technologies do » technologies _, technologies a, technologies new
do information » job information, how information, _ information
development co » development _, development a, development case
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 do information flow de _ communication methods term development co afrique.*.