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