Perhaps you should try some spelling variations:
"based segmentation in declarative programming" » "based segmentation in reactive programming" (Expand search), "and segmentation in declarative programming" (Expand search), "image segmentation in declarative programming" (Expand search), "based implementation in declarative programming" (Expand search), "based segmentation and declarative programming" (Expand search), "based segmentation of declarative programming" (Expand search), "based segmentation on declarative programming" (Expand search)
"python using python python programming" » "python using pythons python programming" (Expand search), "python using piton python programming" (Expand search), "python using pitons python programming" (Expand search), "python usando python python programming" (Expand search), "python coding python python programming" (Expand search), "action using python python programming" (Expand search), "python in 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: (("based segmentation in declarative programming") OR ("python using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based segmentation in declarative programming\") OR (\"python using python python programming\"))".
• Removing quotes may allow a broader search: (( based segmentation in declarative programming ) OR ( python using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based segmentation in declarative programming") OR ("python using python python programming"))*.