Perhaps you should try some spelling variations:
"coder coder multi canal program" » "coder coder multi coastal program" (Expand search), "coder coder multi dental program" (Expand search), "coder coder multi final programa" (Expand search), "coder decoder multi canal program" (Expand search), "code code multi canal program" (Expand search), "decoder codec multi canal program" (Expand search), "coder border multi canal program" (Expand search), "coder under multi canal program" (Expand search), "coder power multi canal program" (Expand search), "coder coder multi channel program" (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 multi canal program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder multi canal program\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder multi canal program ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder multi canal program") OR ("on python python python programming"))*.