Perhaps you should try some spelling variations:
"coding using python integer programming" » "coding using python linear programming" (Expand search), "loading using python integer programming" (Expand search), "modeling using python integer programming" (Expand search), "drying using python integer programming" (Expand search), "coding usando python integer programming" (Expand search), "coding in python integer 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding using python integer programming\") OR (\"python code python python programming\"))~".
• Removing quotes may allow a broader search: (( coding using python integer programming ) OR ( python code python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coding using python integer programming") OR ("python code python python programming"))*.