Perhaps you should try some spelling variations:
data communication » data communications
communication 3.3 » communication _, communication a, communication 1
technologies can » technologies a, technologies co, technologies _
formulation over » formation over, formulation model, formulation where
can formulation » chain formulation, case formulation, plan formulation
developments 3 » developments _, developments 4, developments pt
3.3 recent » 2.3 recent, 3.2 recent, 6.3 recent
over user » older user, der user, over us
user data » use data, under data
3 afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies can formulation over user data communication 3.3 recent developments 3 afrique.*.