Perhaps you should try some spelling variations:
"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)
"coder coder qr code program" » "coder coder qr code programs" (Expand search), "coder coder qr cove program" (Expand search), "coder coder qr coppe program" (Expand search), "coder decoder qr code program" (Expand search), "code code qr code program" (Expand search), "decoder codec qr code program" (Expand search), "coder code qr code program" (Expand search), "coder codes qr code program" (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 qr code program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder qr code program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder qr code program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder qr code program") OR ("api python python python programming"))*.