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