Perhaps you should try some spelling variations:
"coder decoder and security program" » "coder decoder and security process" (Expand search), "encoder decoder and security program" (Expand search), "coder decoder food security program" (Expand search), "coder decode and security program" (Expand search), "coder encoder and security program" (Expand search), "coder decoder in security program" (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 and security program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder and security program\") OR (\"api python python python programming\"))".
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• Adding a wildcard symbol may retrieve word variants: (("coder decoder and security program") OR ("api python python python programming"))*.