Perhaps you should try some spelling variations:
"coder code the class problem" » "coder code the class problems" (Expand search), "coder code the glass problem" (Expand search), "coder code the mass problem" (Expand search), "code code the class problem" (Expand search), "modern code the class problem" (Expand search), "color code the class problem" (Expand search), "coder code to class 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 the class problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code the class problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code the class problem") OR ("api python python python programming"))*.