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 tests of programming" » "coder decoder tests of programming" (Expand search), "code code tests of programming" (Expand search), "decoder codec tests of programming" (Expand search), "coder model tests of programming" (Expand search), "coder power tests of programming" (Expand search), "coder collider tests of programming" (Expand search), "coder coder tests _ 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 coder tests of programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder tests of programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder tests of programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder tests of programming") OR ("api python python python programming"))*.