Perhaps you should try some spelling variations:
"coder model using cone programming" » "coder model using and programming" (Expand search), "coder model using computer programming" (Expand search), "coder model using _ programming" (Expand search), "cover model using cone programming" (Expand search), "decoder model using cone programming" (Expand search), "copper model using cone programming" (Expand search)
"api with python python programming" » "api with pythons python programming" (Expand search), "api with piton python programming" (Expand search), "api with pitons python programming" (Expand search), "xapi with python python programming" (Expand search), "pi with python python programming" (Expand search), "ai with 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 using cone programming") OR ("api with python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder model using cone programming\") OR (\"api with python python programming\"))".
• Removing quotes may allow a broader search: (( coder model using cone programming ) OR ( api with python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder model using cone programming") OR ("api with python python programming"))*.