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)
"coder coder from trial protocol" » "coder decoder from trial protocol" (Expand search), "code code from trial protocol" (Expand search), "decoder codec from trial protocol" (Expand search), "coder code from trial protocol" (Expand search), "coder codes from trial protocol" (Expand search), "coder cover from trial protocol" (Expand search), "coder coder from atrial protocol" (Expand search), "coder coder from tribal protocol" (Expand search), "coder coder from aerial protocol" (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 from trial protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder from trial protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder from trial protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder from trial protocol") OR ("api python python python programming"))*.