Perhaps you should try some spelling variations:
"coder presentation java learning objects" » "poster presentation java learning objects" (Expand search), "cancer presentation java learning objects" (Expand search), "case presentation java learning objects" (Expand search), "coder presentation carta learning objects" (Expand search), "coder presentation and learning objects" (Expand search), "coder presentation case learning objects" (Expand search), "coder presentation data learning objects" (Expand search), "coder presentation meta learning objects" (Expand search), "coder presentation via learning objects" (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 presentation java learning objects") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder presentation java learning objects\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder presentation java learning objects ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder presentation java learning objects") OR ("api python python python programming"))*.