Perhaps you should try some spelling variations:
"coder coder in sample problem" » "coder coder in complex problem" (Expand search), "coder coder in same problems" (Expand search), "coder decoder in sample problem" (Expand search), "code code in sample problem" (Expand search), "decoder codec in sample problem" (Expand search), "coder coder in samples problem" (Expand search), "coder coder in simple problem" (Expand search), "coder coder and sample problem" (Expand search), "coder code in sample problem" (Expand search), "coder codes in sample problem" (Expand search), "coder poder in 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 in sample problem\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder in sample problem ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder in sample problem") OR ("in python python python programming"))*.