Perhaps you should try some spelling variations:
"coder functions from example problems" » "coder functions from sample problems" (Expand search), "coder functions from sample problem" (Expand search), "coder functions from complex problems" (Expand search), "power functions from example problems" (Expand search), "order functions from example problems" (Expand search), "colour functions from example problems" (Expand search), "coder functions from examples problems" (Expand search), "coder functions first 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions from example problems\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder functions from example problems ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder functions from example problems") OR ("using coding python python programming"))*.