Potser podríeu intentar variants ortogràfiques:
communication conclusions » communication solutions, communication contributions, communications connections
conclusions methods » conclusion methods, inclusion methods, conclusions authors
methods dimension » methods diffusion, ethics dimension, metholodgy dimension
phase spaces » phase space, shape spaces, state spaces
safe spaces » state spaces, shape spaces, scale spaces
use spaces » tuple spaces, gauge spaces, whose spaces

Pot obtenir més resultats si ajusta la seva cerca.

• Si vols fer servir operadors booleans, han d'estar en majúscules: communication conclusions methods dimension ((((use spaces) OR (safe spaces))) OR (phase spaces))~.
• Afegint truncament pot recuperar més registres: communication conclusions methods dimension ((((use spaces) or (safe spaces))) or (phase spaces))*.