Perhaps you should try some spelling variations:
"coder coder compute the problems" » "coder model computer the problems" (Expand search), "coder color computer the problems" (Expand search), "coder node computer the problems" (Expand search), "coder coder compute the problem" (Expand search), "coder decoder compute the problems" (Expand search), "code code compute the problems" (Expand search), "decoder codec compute the problems" (Expand search), "coder coder computing the problems" (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 compute the problems") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder compute the problems\") OR (\"on python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder compute the problems ) OR ( on python python python programming ))*.