Perhaps you should try some spelling variations:
"coder coder open stokes problem" » "coder coder open stock problem" (Expand search), "coder coder open times problem" (Expand search), "coder decoder open stokes problem" (Expand search), "code code open stokes problem" (Expand search), "decoder codec open stokes problem" (Expand search), "coder coder open stories problem" (Expand search), "coder coder open stope problem" (Expand search), "coder coder on stokes problem" (Expand search), "coder under open stokes problem" (Expand search), "coder oer open stokes problem" (Expand search), "coder model open stokes problem" (Expand search)
"monty python python python programming" » "monty pythons python python programming" (Expand search), "monty piton python python programming" (Expand search), "monty pitons 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 open stokes problem") OR ("monty python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder open stokes problem\") OR (\"monty python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder open stokes problem ) OR ( monty python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder open stokes problem") OR ("monty python python python programming"))*.