Perhaps you should try some spelling variations:
"coder functions ends example problem" » "power functions ends example problem" (Expand search), "order functions ends example problem" (Expand search), "colour functions ends example problem" (Expand search), "coder functions ends sample problem" (Expand search), "coder functions ends sample problems" (Expand search), "coder functions and example problem" (Expand search), "coder functions ans example problem" (Expand search), "coder functions gpds example problem" (Expand search), "coder functions ones example problem" (Expand search), "coder functions bands examples problem" (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 ends example problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions ends example problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions ends example problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions ends example problem") OR ("using coding python python programming"))*.