Perhaps you should try some spelling variations:
"coder coder producing design problem" » "coder coder production design problem" (Expand search), "coder coder product design problem" (Expand search), "coder coder products design problem" (Expand search), "coder over producing design problem" (Expand search), "coder power producing design problem" (Expand search), "coder coffee producing design problem" (Expand search), "coder decoder producing design problem" (Expand search), "code code producing design problem" (Expand search), "decoder codec producing design 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 producing design problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder producing design problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder producing design problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder producing design problem") OR ("on python python python programming"))*.