Perhaps you should try some spelling variations:
"coder functions at example problems" » "coder functions at sample problems" (Expand search), "coder functions at sample problem" (Expand search), "coder functions at complex problems" (Expand search), "power functions at example problems" (Expand search), "order functions at example problems" (Expand search), "colour functions at example problems" (Expand search), "coder functions and example problems" (Expand search), "coder functions are example problems" (Expand search), "coder functions _ example problems" (Expand search), "coder functions an example problems" (Expand search), "coder functions ct example problems" (Expand search), "coder functions data example problems" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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 at example problems") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions at example problems\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions at example problems ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions at example problems") OR ("using coding python python programming"))*.