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