Perhaps you should try some spelling variations:
"coder coder medoids clustering problem" » "coder coder means clustering problem" (Expand search), "coder coder series clustering problem" (Expand search), "coder coder medoids covering problem" (Expand search), "coder decoder medoids clustering problem" (Expand search), "code code medoids clustering problem" (Expand search), "decoder codec medoids 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.

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