Perhaps you should try some spelling variations:
"coder coder decoder sp propositional" » "coder coder decoder of propositional" (Expand search), "coder coder decoder _ propositional" (Expand search), "coder coder decoder on propositional" (Expand search), "coder encoder decoder sp propositional" (Expand search), "code code decoder sp propositional" (Expand search), "decoder codec decoder sp propositional" (Expand search), "codesc poder decoder sp propositional" (Expand search), "coder coder decoder in propositional" (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 sp propositional") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder decoder sp propositional\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder decoder sp propositional ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder decoder sp propositional") OR ("api python python python programming"))*.