Perhaps you should try some spelling variations:
"coder functions in function problem" » "coder functions in function problems" (Expand search), "coder functions in functions problems" (Expand search), "coder functions in functional problems" (Expand search), "power functions in function problem" (Expand search), "order functions in function problem" (Expand search), "colour functions in function problem" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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 functions in function problem") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions in function problem\") OR (\"using codigo python python programming\"))*".
• Removing quotes may allow a broader search: (( coder functions in function problem ) OR ( using codigo python python programming ))*.