Perhaps you should try some spelling variations:
"coder code from rostering problem" » "coder code from clustering problem" (Expand search), "coder code from routing problem" (Expand search), "coder code from covering problem" (Expand search), "coder code from string problem" (Expand search), "coder code from rotting problem" (Expand search), "code code from rostering problem" (Expand search), "modern code from rostering problem" (Expand search), "color code from rostering problem" (Expand search), "coder code form rostering 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 code from rostering problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code from rostering problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code from rostering problem") OR ("api python python python programming"))*.