Perhaps you should try some spelling variations:
"coder coding _ programing problem" » "coder coding _ programming problem" (Expand search), "coder coding _ programming problems" (Expand search), "coder coding _ program problem" (Expand search), "modern coding _ programing problem" (Expand search), "color coding _ programing problem" (Expand search), "odor coding _ programing 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 _ programing problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding _ programing problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ programing problem") OR ("api python python python programming"))*.