Perhaps you should try some spelling variations:
"coder implementation of poling problem" » "code implementation of poling problem" (Expand search), "decoder implementation of poling problem" (Expand search), "model implementation of poling problem" (Expand search), "coder implementation of posing problem" (Expand search), "coder implementation of folding problem" (Expand search), "coder implementation of solving problem" (Expand search), "coder implementation of policing problem" (Expand search), "coder implementation of police problem" (Expand search), "coder implementation of policy problem" (Expand search)
"python coding to python programming" » "action coding to python programming" (Expand search), "python code to python programming" (Expand search), "python acording to python programming" (Expand search), "python decoding to python programming" (Expand search), "python bonding to python programming" (Expand search), "python coding tool python programming" (Expand search), "python coding the python programming" (Expand search), "python coding _ 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 of poling problem") OR ("python coding to python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation of poling problem\") OR (\"python coding to python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation of poling problem ) OR ( python coding to python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation of poling problem") OR ("python coding to python programming"))*.