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