Perhaps you should try some spelling variations:
"coder coder computing time problem" » "coder modern computing time problem" (Expand search), "coder model computing time problem" (Expand search), "coder power computing time problem" (Expand search), "coder coder commuting time problem" (Expand search), "coder coder composting time problem" (Expand search), "coder coder computing aimed problem" (Expand search), "coder coder computing times problem" (Expand search), "coder coder computing time problems" (Expand search), "coder coder computing the problem" (Expand search), "coder decoder computing time problem" (Expand search), "code code computing time problem" (Expand search), "decoder codec computing 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.

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