Perhaps you should try some spelling variations:
"coder using three clustering program" » "coder using three clustering problem" (Expand search), "coder using three neutering program" (Expand search), "coder using three clustering problems" (Expand search), "coder using the clustering program" (Expand search), "coder using time clustering program" (Expand search), "coder using trace clustering program" (Expand search), "coders using three clustering program" (Expand search), "cover using three clustering program" (Expand search), "code using three clustering program" (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 using three clustering program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder using three clustering program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder using three clustering program") OR ("api python python python programming"))*.