אולי כדאי לנסות איות אחר או כתיב מלא:
communication concepts » communication circuits, communication congresses, communication channels
course divisions » court decisions, course designs, forest divisions
concepts course » concepts sources, concepts closure, concepts case
gauge spaces » large space, use spaces
safe spaces » state spaces, shape spaces, scale spaces
type spaces » state spaces

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication concepts course divisions ((((gauge spaces) or (safe spaces))) or (type spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication concepts course divisions ((((gauge spaces) OR (safe spaces))) OR (type spaces)).
• Adding a wildcard symbol may retrieve word variants: communication concepts course divisions ((((gauge spaces) or (safe spaces))) or (type spaces))*.