Perhaps you should try some spelling variations:
"coder coder detecting sample problem" » "coder coder detecting samples problem" (Expand search), "coder coder detecting complex problem" (Expand search), "coder coder determine sample problem" (Expand search), "coder model detecting sample problem" (Expand search), "coder code detection sample problem" (Expand search), "coder hole detecting sample problem" (Expand search), "coder coder detecting same problems" (Expand search), "coder decoder detecting sample problem" (Expand search), "code code detecting sample problem" (Expand search), "decoder codec detecting sample problem" (Expand search)
"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)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder detecting sample problem\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder detecting sample problem ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder detecting sample problem") OR ("in python python python programming"))*.