Perhaps you should try some spelling variations:
development diffusion » development discussion, development dimensions, development direction
communications sts » communications costs, communications pt, communication costs
e communications » 2 communications, 3 communications, 4 communications
integration 1.5 » integration 11.5, integration 1.3, integration 4.5
diffusion 2 » diffusion 12, diffusion _, diffusion 1
sts human » its human, sdgs human, vs human
1.5 does » 4.5 does, 1.4 does, 1.6 does
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ integration 1.5 does e communications sts human development diffusion 2.*.