Perhaps you should try some spelling variations:
"coder code and categorization on" » "coder code and categorization of" (Expand search), "coder code and categorization in" (Expand search), "coder code and categorization or" (Expand search), "code code and categorization on" (Expand search), "modern code and categorization on" (Expand search), "color code and categorization on" (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), "rpa python python python programming" (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 code and categorization on\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code and categorization on ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code and categorization on") OR ("api python python python programming"))*.