Perhaps you should try some spelling variations:
"basic properties via–modules p" » "analgesic properties via–modules p", "basic projective via–modules p", "basic properties va–modules p", "basic properties tinh–modules p", "basic properties _–modules p", "basic properties via–modules _", "basic properties via–modulus _", "basic properties via–nodules _"
"basic projective a or projection _ –modules p" » "basic projective a or projection _ –modules _", "basic projective a or projection _ –modulus _", "basic projective a or projection _ –nodules _"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("basic ((projective a) or (projection _))–modules p") or ("basic properties via–modules p"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("basic ((projective a) or (projection _))–modules p") OR ("basic properties via–modules p"))*.
• Removing quotes may allow a broader search: (( basic ((projective a) or (projection _))–modules p ) or ( basic properties via–modules p ))*.