Perhaps you should try some spelling variations:
"coder coder perceived in programming" » "coder model perceived in programming" (Expand search), "coder power perceived in programming" (Expand search), "coder concern perceived in programming" (Expand search), "coder coder perceived and programming" (Expand search), "coder coder perceived _ programming" (Expand search), "coder coder perceived c programming" (Expand search), "coder coder perceived by programming" (Expand search), "coder decoder perceived in programming" (Expand search), "code code perceived in programming" (Expand search), "decoder codec perceived in programming" (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 perceived in programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder perceived in programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder perceived in programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder perceived in programming") OR ("_ python python python programming"))*.