Perhaps you should try some spelling variations:
"and computational in generalized array" » "_ computational in generalized array" (Expand search), "and computational in generalized arma" (Expand search), "and computational in generalized airy" (Expand search), "and computational in generalized early" (Expand search), "and computational and generalized array" (Expand search), "and computational _ generalized array" (Expand search), "and computational 3d generalized array" (Expand search), "and computational of generalized array" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("and computational in generalized array") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational in generalized array\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( and computational in generalized array ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computational in generalized array") OR ("in python python python programming"))*.