Perhaps you should try some spelling variations:
"coder function testing robot robot" » "coder functional testing robot robot" (Expand search), "coder function tests robot robot" (Expand search), "coder function test robot robot" (Expand search), "modern function testing robot robot" (Expand search), "power function testing robot robot" (Expand search), "over function testing robot robot" (Expand search), "coder function testing robots robot" (Expand search), "coder function testing root robot" (Expand search), "coder function teaching robot robot" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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 function testing robot robot") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function testing robot robot\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( coder function testing robot robot ) OR ( using coding python python programming ))*.