Perhaps you should try some spelling variations:
"coder coder developed structured programs" » "coder coder developed structures programs" (Expand search), "coder coder development structured programs" (Expand search), "coder coder development structure programs" (Expand search), "coder coder developed structured programming" (Expand search), "coder coder developed structured products" (Expand search), "coder coder developed structured problem" (Expand search), "coder model developed structured programs" (Expand search), "coder over developed structured programs" (Expand search), "coder power developed structured programs" (Expand search), "coder decoder developed structured programs" (Expand search), "code code developed structured programs" (Expand search), "decoder codec developed structured programs" (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 developed structured programs") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder developed structured programs\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder developed structured programs ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder developed structured programs") OR ("_ python python python programming"))*.