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 and sub problem" » "coder decoder and sub problem" (Expand search), "code code and sub problem" (Expand search), "decoder codec and sub problem" (Expand search), "coder coder and sub problema" (Expand search), "coder code and sub problem" (Expand search), "coder codes and sub problem" (Expand search), "coder poder and sub problem" (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 and sub problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and sub problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and sub problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and sub problem") OR ("api python python python programming"))*.