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