Perhaps you should try some spelling variations:
"coder coder some basic problems" » "coder coder some basis problem" (Expand search), "coder coder some plastic problems" (Expand search), "coder coder some static problems" (Expand search), "coder decoder some basic problems" (Expand search), "code code some basic problems" (Expand search), "decoder codec some basic problems" (Expand search), "coder code some basic problems" (Expand search), "coder border some basic problems" (Expand search), "coder over some basic 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 some basic problems") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder some basic problems\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder some basic problems ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder some basic problems") OR ("_ python python python programming"))*.