Perhaps you should try some spelling variations:
"coder automation using clustering problem" » "coder automation using covering problem" (Expand search), "model automation using clustering problem" (Expand search), "coding automation using clustering problem" (Expand search), "reader automation using clustering problem" (Expand search), "coder estimation using clustering problem" (Expand search), "coder automation in clustering problem" (Expand search), "coder information using clustering problem" (Expand search), "coder automation and clustering problem" (Expand search), "coder automation means clustering problem" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder automation using clustering problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder automation using clustering problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder automation using clustering problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder automation using clustering problem") OR ("api python python python programming"))*.