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