Potser podríeu intentar variants ortogràfiques:
communication concepts » communication circuits, communication congresses, communication channels
basic dimensions » based dimension, pacific dimensions, design dimensions
concepts basic » concepts cases, concepts case
range spaces » range states, large spaces, tangent spaces
gauge spaces » safe spaces, use spaces
large space » large sparse, large scale, large surface

Pot obtenir més resultats si ajusta la seva cerca.

• Si vols fer servir operadors booleans, han d'estar en majúscules: communication concepts basic dimensions ((((range spaces) OR (gauge spaces))) OR (large space))~.
• Afegint truncament pot recuperar més registres: communication concepts basic dimensions ((((range spaces) or (gauge spaces))) or (large space))*.