Perhaps you should try some spelling variations:
"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)
"coder coder using peer effects" » "coder coder using their effects" (Expand search), "coder decoder using peer effects" (Expand search), "code code using peer effects" (Expand search), "decoder codec using peer effects" (Expand search), "coder coders using peer effects" (Expand search), "coder cover using peer effects" (Expand search), "coder code using peer effects" (Expand search), "coder coder using paper effects" (Expand search), "coder coder using petri effects" (Expand search), "coder coder using pcr effects" (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 using peer effects") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using peer effects\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using peer effects ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using peer effects") OR ("in python python python programming"))*.