Perhaps you should try some spelling variations:
"coder model improved ranking programming" » "coder model improved planning programming" (Expand search), "coder model improved training programming" (Expand search), "coder model improved thinking programming" (Expand search), "coder model improved running programming" (Expand search), "coder model improved farming programming" (Expand search), "coder model improves ranking programming" (Expand search), "coder model improve ranking programming" (Expand search), "coder modelos improved ranking programming" (Expand search), "cover model improved ranking programming" (Expand search), "decoder model improved ranking programming" (Expand search), "copper model improved ranking programming" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder model improved ranking programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder model improved ranking programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder model improved ranking programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder model improved ranking programming") OR ("api python python python programming"))*.