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