Perhaps you should try some spelling variations:
"coder decoder coding same problem" » "coder decoder codecs same problem" (Expand search), "coder decoder using same problem" (Expand search), "coder decoder codec same problem" (Expand search), "encoder decoder coding same problem" (Expand search), "coder decoder coding same problems" (Expand search), "coder decoder coding some problem" (Expand search), "coder decoder coding sample problem" (Expand search), "coder decoder coding frame problem" (Expand search), "coder decoder coding scale problem" (Expand search), "coder decoder coding time problem" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 decoder coding same problem\") OR (\"on python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder coding same problem ) OR ( on python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding same problem") OR ("on python python python programming"))*.