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