Perhaps you should try some spelling variations:
"coder segmentation proposal _ programming" » "coder implementation proposal _ programming" (Expand search), "coder segmentation profit _ programming" (Expand search), "color segmentation proposal _ programming" (Expand search), "over segmentation proposal _ programming" (Expand search), "gender segmentation proposal _ programming" (Expand search)
"python coding tool python programming" » "action coding tool python programming" (Expand search), "python code tool python programming" (Expand search), "python coding tools python programming" (Expand search), "python coping tool python programming" (Expand search), "python scoping tool 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: (("coder segmentation proposal _ programming") OR ("python coding tool python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation proposal _ programming\") OR (\"python coding tool python programming\"))".
• Removing quotes may allow a broader search: (( coder segmentation proposal _ programming ) OR ( python coding tool python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation proposal _ programming") OR ("python coding tool python programming"))*.