Perhaps you should try some spelling variations:
"coder implementation and schooling problem" » "code implementation and schooling problem" (Expand search), "decoder implementation and schooling problem" (Expand search), "model implementation and schooling problem" (Expand search), "coder implementation of schooling problem" (Expand search), "coder implementation and schooling problems" (Expand search), "coder implementation and scheduling problem" (Expand search), "coder implementation and schooling profiles" (Expand search), "coder implementation and school problem" (Expand search)
"python coding in python programming" » "action coding in python programming" (Expand search), "python code in python programming" (Expand search), "python coding rna python programming" (Expand search), "python coding and 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 and schooling problem") OR ("python coding in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation and schooling problem\") OR (\"python coding in python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation and schooling problem ) OR ( python coding in python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation and schooling problem") OR ("python coding in python programming"))*.