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), "manim python python python programming" (Expand search)
"coder and optimization algorithm selection" » "code and optimization algorithm selection" (Expand search), "codes and optimization algorithm selection" (Expand search), "poder and optimization algorithm selection" (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 and optimization algorithm selection\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder and optimization algorithm selection ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and optimization algorithm selection") OR ("api python python python programming"))*.