Perhaps you should try some spelling variations:
"coder coder does allocation problem" » "coder coder does location problem" (Expand search), "coder coder loss allocation problem" (Expand search), "coder coder costs allocation problem" (Expand search), "coder decoder does allocation problem" (Expand search), "code code does allocation problem" (Expand search), "decoder codec does allocation problem" (Expand search), "coder code does allocation problem" (Expand search), "coder der does allocation problem" (Expand search), "coder over does allocation 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.

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