Perhaps you should try some spelling variations:
"coder coder program class problem" » "coder cooper program class problem" (Expand search), "coder proder program class problem" (Expand search), "coder closer program class problem" (Expand search), "coder coder program classes problem" (Expand search), "coder coder program case problem" (Expand search), "coder coder program cross problem" (Expand search), "coder coder program class problems" (Expand search), "coder coder program glass problem" (Expand search), "coder coder program mass problem" (Expand search), "coder decoder program class problem" (Expand search), "code code program class problem" (Expand search), "decoder codec program 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 coder program class problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder program class problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder program class problem") OR ("api python python python programming"))*.