Perhaps you should try some spelling variations:
"coder documentation in rails programming" » "model documentation in rails programming" (Expand search), "car documentation in rails programming" (Expand search), "care documentation in rails programming" (Expand search), "coder documentation in callas programming" (Expand search), "coder documentation in arts programming" (Expand search), "coder documentation in games programming" (Expand search), "coder documentation and rails programming" (Expand search), "coder documentation of rails programming" (Expand search), "coder documentation on rails programming" (Expand search), "coder documentation in rail programming" (Expand search), "coder documentation in rabies programming" (Expand search)
"python using python python programming" » "python using pythons python programming" (Expand search), "python using piton python programming" (Expand search), "python using pitons python programming" (Expand search), "python usando python python programming" (Expand search), "python coding python python programming" (Expand search), "action using python python programming" (Expand search), "python in 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 documentation in rails programming") OR ("python using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder documentation in rails programming\") OR (\"python using python python programming\"))".
• Removing quotes may allow a broader search: (( coder documentation in rails programming ) OR ( python using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder documentation in rails programming") OR ("python using python python programming"))*.