Perhaps you should try some spelling variations:
"coder coder in controlled experiment" » "coder coder in controlled environment" (Expand search), "coder coder and controlled experiment" (Expand search), "coder coder _ controlled experiment" (Expand search), "coder coder in controlling experiment" (Expand search), "coder decoder in controlled experiment" (Expand search), "code code in controlled experiment" (Expand search), "decoder codec in controlled experiment" (Expand search), "coder code in controlled experiment" (Expand search), "coder codes in controlled experiment" (Expand search), "coder poder in controlled experiment" (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), "manim 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 coder in controlled experiment") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in controlled experiment\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder in controlled experiment ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder in controlled experiment") OR ("api python python python programming"))*.