Perhaps you should try some spelling variations:
"coder string matching algorithms combined" » "coder string matching algorithm combined" (Expand search), "coder string mining algorithms combined" (Expand search), "coder string tracking algorithms combined" (Expand search), "cordel string matching algorithms combined" (Expand search), "closed string matching algorithms combined" (Expand search), "modelo string matching algorithms combined" (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 string matching algorithms combined\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder string matching algorithms combined ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder string matching algorithms combined") OR ("api python python python programming"))*.