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