Perhaps you should try some spelling variations:
"coder coding test using combinator" » "coder coding test using combination" (Expand search), "coder coding test using combinatorial" (Expand search), "coder coding test using combinations" (Expand search), "modern coding test using combinator" (Expand search), "color coding test using combinator" (Expand search), "odor coding test using combinator" (Expand search), "coder coding tests using combinator" (Expand search), "coder loading test using combinator" (Expand search), "coder holding test using combinator" (Expand search)
"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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coding test using combinator") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding test using combinator\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding test using combinator ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding test using combinator") OR ("api python python python programming"))*.