Perhaps you should try some spelling variations:
"coder coder functions of problems" » "coder power functions of problems" (Expand search), "coder order functions of problems" (Expand search), "coder colour functions of problems" (Expand search), "coder decoder functions of problems" (Expand search), "code code functions of problems" (Expand search), "decoder codec functions of problems" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 coder functions of problems") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder functions of problems\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder functions of problems ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder functions of problems") OR ("_ python python python programming"))*.