Perhaps you should try some spelling variations:
shared representations » based representations, space representations, layered representations
representations based » presentation based, representation basic, representational basis
based studies » case studies
modes shared » model shared, mode share, des shared
code modes » code model, mode modes, code des

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

• Performing a fuzzy search may retrieve terms with similar spellings: commercial code modes shared representations based studies.~.
• Adding a wildcard symbol may retrieve word variants: commercial code modes shared representations based studies.*.