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 in hilbert problem" » "coder decoder in hilbert problem" (Expand search), "code code in hilbert problem" (Expand search), "decoder codec in hilbert problem" (Expand search), "coder coder _ hilbert problem" (Expand search), "coder code in hilbert problem" (Expand search), "coder codes in hilbert problem" (Expand search), "coder poder in hilbert problem" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in hilbert problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder in hilbert problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder in hilbert problem") OR ("api python python python programming"))*.