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