Perhaps you should try some spelling variations:
"coder coded discourse secondary caries" » "coder coded disease secondary caries" (Expand search), "coder coded disorder secondary caries" (Expand search), "coder coded diverse secondary caries" (Expand search), "coder coded discourse secondary care" (Expand search), "coder code discourse secondary caries" (Expand search), "coder cited discourse secondary caries" (Expand search), "coder quoted discourse secondary caries" (Expand search), "color coded discourse secondary caries" (Expand search), "code code discourse secondary caries" (Expand search), "coder decoder discourse secondary caries" (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 coded discourse secondary caries") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coded discourse secondary caries\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coded discourse secondary caries ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coded discourse secondary caries") OR ("api python python python programming"))*.