Perhaps you should try some spelling variations:
"coder group selection algorithm using" » "coder group selection algorithm in" (Expand search), "cover groups selection algorithm using" (Expand search), "model group selection algorithm using" (Expand search), "power group selection algorithm using" (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: "((\"coder group selection algorithm using\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder group selection algorithm using ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder group selection algorithm using") OR ("api python python python programming"))*.