Perhaps you should try some spelling variations:
"coder coder frame semantics problem" » "coder coder frame semantics from" (Expand search), "coder coder frame semantics proof" (Expand search), "coder coder frame hermeneutics problem" (Expand search), "coder decoder frame semantics problem" (Expand search), "code code frame semantics problem" (Expand search), "decoder codec frame semantics problem" (Expand search), "coder power frame semantics problem" (Expand search), "coder lower frame semantics problem" (Expand search), "coder core frame semantics problem" (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 frame semantics problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder frame semantics problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder frame semantics problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder frame semantics problem") OR ("api python python python programming"))*.