Perhaps you should try some spelling variations:
communication from » communication 3, communication 1, communication 3.3
data communication » data communications
technologies case » technologies based, technologies can, technologies create
peru developments » era developments, oer developments, power developments
case formulation » basic formulation, chain formulation, space formulation
formulation two » formulation _, formulation 3, formulation 2.1
users data » user data, use data
two users » two uses

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

• Adding a wildcard symbol may retrieve word variants: technologies case formulation two users data communication from peru developments _ afrique.*.