Perhaps you should try some spelling variations:
communities collaborative » community collaboration, composition collaborative, communication collaboration
collaborative method » collaborative methods, collaboration methods, collaborative math
method dimension » methods dimension, metric dimension, method extension
phase spaces » phase space, shape spaces, state spaces
tuple spaces » tuple space, triple space
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: communities collaborative method dimension ((phase spaces) or (((tuple spaces) or (type spaces))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communities collaborative method dimension ((phase spaces) OR (((tuple spaces) OR (type spaces)))).
• Adding a wildcard symbol may retrieve word variants: communities collaborative method dimension ((phase spaces) or (((tuple spaces) or (type spaces))))*.