Perhaps you should try some spelling variations:
"coder coder decoder the presentation" » "coder coder decoder the representation" (Expand search), "coder coder decoder the preservation" (Expand search), "coder coder decoder the representations" (Expand search), "coder encoder decoder the presentation" (Expand search), "code code decoder the presentation" (Expand search), "decoder codec decoder the presentation" (Expand search), "codesc poder decoder the presentation" (Expand search), "coder coder decoding the presentation" (Expand search), "coder coder disorder the presentation" (Expand search), "coder coder decipher the presentation" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder decoder the presentation") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder decoder the presentation\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder decoder the presentation ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder decoder the presentation") OR ("api python python python programming"))*.