Perhaps you should try some spelling variations:
"coder functions from training problem" » "coder functions from training program" (Expand search), "coder functions from planning problem" (Expand search), "coder functions from learning problem" (Expand search), "power functions from training problem" (Expand search), "order functions from training problem" (Expand search), "colour functions from training problem" (Expand search), "coder functions from mining problem" (Expand search), "coder functions team training problem" (Expand search), "coder functions swim training 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 from training problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions from training problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions from training problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions from training problem") OR ("using coding python python programming"))*.