Perhaps you should try some spelling variations:
"coder decoder course concept programming" » "coder decoder course content programming" (Expand search), "coder decoder course context programming" (Expand search), "coder decoder course conceptual programming" (Expand search), "coder secondary course concept programming" (Expand search), "coder decoder pulse concept programming" (Expand search), "encoder decoder course concept 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 course concept programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder course concept programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder course concept programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder course concept programming") OR ("api python python python programming"))*.