Perhaps you should try some spelling variations:
communication case » communication channels, communication culture
basics dimension » based dimension, ethics dimension, physics dimensions
basic dimensions » based dimension, pacific dimensions, design dimensions
asian dimension » human dimension, asian division, mean dimension
e rivera » _ rivera, m rivera, e ricerca

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication case ((((basics dimension) OR (asian dimension))) or (basic dimensions)) e rivera~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication case ((((basics dimension) OR (asian dimension))) OR (basic dimensions)) e rivera*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication case ((((basics dimension) OR (asian dimension))) or (basic dimensions)) e rivera*".