Perhaps you should try some spelling variations:
"coder coder time spacing problem" » "coder coder time stacking problem" (Expand search), "coder coder time packing problem" (Expand search), "coder coder time sharing problem" (Expand search), "coder coder tree spacing problem" (Expand search), "coder coder time saving problem" (Expand search), "coder decoder time spacing problem" (Expand search), "code code time spacing problem" (Expand search), "decoder codec time spacing problem" (Expand search), "coder cover time spacing problem" (Expand search), "coder modern time spacing problem" (Expand search), "coder over time spacing 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.

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