Perhaps you should try some spelling variations:
"coder coder units structured programming" » "coder coder its structure programming" (Expand search), "coder coder is structured programming" (Expand search), "coder coder its structures programming" (Expand search), "coder decoder units structured programming" (Expand search), "code code units structured programming" (Expand search), "decoder codec units structured programming" (Expand search), "coder power units structured programming" (Expand search), "coder modelo units structured programming" (Expand search), "coder closed units structured programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api 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 units structured programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder units structured programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder units structured programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder units structured programming") OR ("api python python python programming"))*.