Perhaps you should try some spelling variations:
"coder implementation _ computer problem" » "code implementation _ computer problem" (Expand search), "decoder implementation _ computer problem" (Expand search), "model implementation _ computer problem" (Expand search), "coder implementation _ computer program" (Expand search), "coder implementation _ complex problem" (Expand search), "coder implementation _ compartir problema" (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 _ computer problem") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation _ computer problem\") OR (\"python coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation _ computer problem ) OR ( python coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation _ computer problem") OR ("python coding python python programming"))*.