Perhaps you should try some spelling variations:
"coder precoder database scielo programming" » "coder precoder database cell programming" (Expand search), "coder precoder database child programming" (Expand search), "coder precoder database cpld programming" (Expand search), "coder peer database scielo programming" (Expand search), "coder record database scielo programming" (Expand search), "coder barcode database scielo programming" (Expand search), "coder precoder database schema programming" (Expand search), "coder precoder database schemas programming" (Expand search), "coder decoder database scielo programming" (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), "manim python python python programming" (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 precoder database scielo programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder database scielo programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder database scielo programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder database scielo programming") OR ("api python python python programming"))*.