Perhaps you should try some spelling variations:
"coder coder coding person effect" » "coder coder growing person effect" (Expand search), "coder coder working person effect" (Expand search), "coder coder coding region effect" (Expand search), "coder coder coding piston effect" (Expand search), "coder modern coding person effect" (Expand search), "coder color coding person effect" (Expand search), "coder odor coding person effect" (Expand search), "coder decoder coding person effect" (Expand search), "code code coding person effect" (Expand search), "decoder codec coding person effect" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 coding person effect") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding person effect\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coding person effect ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding person effect") OR ("_ python python python programming"))*.