Perhaps you should try some spelling variations:
"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)
"coder model using vector coding" » "coder model using factor coding" (Expand search), "coder model housing sector coding" (Expand search), "cover model using vector coding" (Expand search), "decoder model using vector coding" (Expand search), "copper model using vector coding" (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 using vector coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder model using vector coding\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder model using vector coding ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder model using vector coding") OR ("api python python python programming"))*.