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), "rpa python python python programming" (Expand search)
"coder coder program xor problem" » "coder cooper program xor problem" (Expand search), "coder proder program xor problem" (Expand search), "coder closer program xor problem" (Expand search), "coder decoder program xor problem" (Expand search), "code code program xor problem" (Expand search), "decoder codec program xor problem" (Expand search), "coder coder program air problem" (Expand search), "coder coder program ater problem" (Expand search), "coder coder program prof problem" (Expand search), "coder coder program or problem" (Expand search), "coder coder program tour problem" (Expand search), "coder coder program or problems" (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 program xor problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder program xor problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder program xor problem ) OR ( api python python python programming ))*.