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