Perhaps you should try some spelling variations:
"coder decoder setting from problem" » "encoder decoder setting from problem" (Expand search), "coder decoder setting of problem" (Expand search), "coder decoder setting on problem" (Expand search), "coder decoder setting from protium" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder decoder setting from problem") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder setting from problem\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder setting from problem ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder setting from problem") OR ("in python python python programming"))*.