Perhaps you should try some spelling variations:
"coder coding presentation c programming" » "coder coding orientation c programming" (Expand search), "coder making presentation c programming" (Expand search), "coder imaging presentation c programming" (Expand search), "coder coding presentation _ programming" (Expand search), "coder coding presentation n programming" (Expand search), "coder coding presentation s programming" (Expand search), "coder coding presentation cone programming" (Expand search), "coder coding presentation and programming" (Expand search), "modern coding presentation c programming" (Expand search), "color coding presentation c programming" (Expand search), "odor coding presentation c 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)

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

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