Perhaps you should try some spelling variations:
"coder implementation based pricing problem" » "code implementation based pricing problem" (Expand search), "decoder implementation based pricing problem" (Expand search), "model implementation based pricing problem" (Expand search), "coder implementation and pricing problem" (Expand search), "coder implementation issues pricing problem" (Expand search), "coder implementation at pricing problem" (Expand search), "coder implementation based packing problem" (Expand search), "coder implementation based sizing problem" (Expand search), "coder implementation based switching problem" (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.

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