Perhaps you should try some spelling variations:
"coder coder root and programming" » "coder coder root _ programming" (Expand search), "coder coder root goal programming" (Expand search), "coder decoder root and programming" (Expand search), "code code root and programming" (Expand search), "decoder codec root and programming" (Expand search), "coder under root and programming" (Expand search), "coder coder roots and programming" (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 root and programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder root and programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder root and programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder root and programming") OR ("on python python python programming"))*.