Perhaps you should try some spelling variations:
"coder decoder teaching c programming" » "coder recorder teaching c programming" (Expand search), "coder gender teaching c programming" (Expand search), "coder code teaching c programming" (Expand search), "encoder decoder teaching c programming" (Expand search), "coder decoder teaching _ programming" (Expand search), "coder decoder teaching cone programming" (Expand search), "coder decoder teaching and programming" (Expand search), "coder decoder teaching co programming" (Expand search), "coder decoder teaching clt programming" (Expand search), "coder decoder teaching can programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search), "manim python python 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 decoder teaching c programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder teaching c programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder teaching c programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder teaching c programming") OR ("api python python python programming"))*.