Perhaps you should try some spelling variations:
"copper protein from coding program" » "copper proteins from coding program" (Expand search), "copper process from coding program" (Expand search), "copper protein from cloning program" (Expand search), "copper protein from loading program" (Expand search), "copper protein from cooling programs" (Expand search), "copper protein from decoding program" (Expand search), "copper protein from cooking program" (Expand search), "copper protein from codium program" (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.

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