Perhaps you should try some spelling variations:
"coder coding case study problem" » "coder coding case student problem" (Expand search), "coder coding case studies problem" (Expand search), "coder coding case body problem" (Expand search), "modern coding case study problem" (Expand search), "color coding case study problem" (Expand search), "odor coding case study problem" (Expand search), "coder coding causes study problem" (Expand search), "coder coding based study problem" (Expand search), "coder cooking case study 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 coding case study problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding case study problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding case study problem") OR ("api python python python programming"))*.