Perhaps you should try some spelling variations:
"coder coder writing instruction program" » "coder coder reading instruction program" (Expand search), "coder coder writing instructional program" (Expand search), "coder coder writing instructional programs" (Expand search), "coder coder writing induction program" (Expand search), "coder modern writing instruction program" (Expand search), "coder models writing instruction program" (Expand search), "coder mother writing instruction program" (Expand search), "coder decoder writing instruction program" (Expand search), "code code writing instruction program" (Expand search), "decoder codec writing instruction 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 writing instruction program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder writing instruction program\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder writing instruction program ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder writing instruction program") OR ("on python python python programming"))*.