Perhaps you should try some spelling variations:
"coder coding _ practical array" » "coder coding _ radical array" (Expand search), "coder coding _ practical are" (Expand search), "coder coding _ practical essays" (Expand search), "modern coding _ practical array" (Expand search), "color coding _ practical array" (Expand search), "odor coding _ practical array" (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 coding _ practical array\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding _ practical array ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ practical array") OR ("api python python python programming"))*.