Perhaps you should try some spelling variations:
"coder implementation in reader problem" » "code implementation in reader problem" (Expand search), "decoder implementation in reader problem" (Expand search), "model implementation in reader problem" (Expand search), "coder implementation and reader problem" (Expand search), "coder implementation of reader problem" (Expand search), "coder implementation in renter problem" (Expand search), "coder implementation in rider problem" (Expand search), "coder implementation in gender problem" (Expand search), "coder implementation in readers problem" (Expand search), "coder implementation _ reader problem" (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 implementation in reader problem") OR ("python using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation in reader problem\") OR (\"python using python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation in reader problem ) OR ( python using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation in reader problem") OR ("python using python python programming"))*.