Perhaps you should try some spelling variations:
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)
"coder coder indutiva linear programming" » "coder decoder indutiva linear programming" (Expand search), "code code indutiva linear programming" (Expand search), "decoder codec indutiva linear programming" (Expand search), "coder coder indutivo linear 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 coder indutiva linear programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder indutiva linear programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder indutiva linear programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder indutiva linear programming") OR ("_ python python python programming"))*.