Perhaps you should try some spelling variations:
"coder function by clustering problem" » "coder function by covering problem" (Expand search), "modern function by clustering problem" (Expand search), "power function by clustering problem" (Expand search), "over function by clustering problem" (Expand search), "coder function _ clustering problem" (Expand search), "coder function and clustering problem" (Expand search), "coder function by cluster 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.

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