Perhaps you should try some spelling variations:
"based instruction python python programming" » "based instruction method python programming" (Expand search), "based instruction to python programming" (Expand search), "based instruction on python programming" (Expand search), "assisted instruction python python programming" (Expand search), "based instruction pythons python programming" (Expand search), "based instruction piton python programming" (Expand search), "based instruction pitons python programming" (Expand search)
"coder positional errors coding program" » "coder positioning errors coding program" (Expand search), "coder positioning error coding program" (Expand search), "codon positional errors coding program" (Expand search), "code position errors coding program" (Expand search), "does positional errors coding program" (Expand search), "coder positional errors cloning program" (Expand search), "coder positional errors loading program" (Expand search), "coder positional errors cooling programs" (Expand search), "coder positional error coding program" (Expand search), "coder positional errors using program" (Expand search), "coder positional errors during program" (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 positional errors coding program") OR ("based instruction python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder positional errors coding program\") OR (\"based instruction python python programming\"))*".
• Removing quotes may allow a broader search: (( coder positional errors coding program ) OR ( based instruction python python programming ))*.