Perhaps you should try some spelling variations:
"coder cod frames semantics in" » "coder cod frame semantics in" (Expand search), "coder cod formal semantics in" (Expand search), "coder cod frames semantics and" (Expand search), "coder cod frames semantics of" (Expand search), "coder cod frames semantics _" (Expand search), "coder load frames semantics in" (Expand search), "coder of frames semantics in" (Expand search), "coder and frames semantics in" (Expand search), "code code frames semantics in" (Expand search), "code co frames semantics in" (Expand search), "over cod frames semantics in" (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 cod frames semantics in") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder cod frames semantics in\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder cod frames semantics in ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder cod frames semantics in") OR ("api python python python programming"))*.