Perhaps you should try some spelling variations:
"coder implementation mid linear programming" » "code implementation mid linear programming" (Expand search), "decoder implementation mid linear programming" (Expand search), "model implementation mid linear programming" (Expand search), "coder implementation and linear programming" (Expand search), "coder implementation in linear programming" (Expand search), "coder implementation bim linear programming" (Expand search), "coder implementation mixed linear programming" (Expand search), "coder implementation 3d linear programming" (Expand search)
"python coding python python programming" » "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons 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 implementation mid linear programming") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation mid linear programming\") OR (\"python coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation mid linear programming ) OR ( python coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation mid linear programming") OR ("python coding python python programming"))*.