Perhaps you should try some spelling variations:
"coder solution and testing problem" » "coder solution and nesting problem" (Expand search), "coder solution and nesting problems" (Expand search), "coder solution and teaching problem" (Expand search), "code solution and testing problem" (Expand search), "copper solution and testing problem" (Expand search), "powder solution and testing problem" (Expand search), "coder evolution and testing problem" (Expand search), "coder solution _ testing 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 solution and testing problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution and testing problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution and testing problem") OR ("api python python python programming"))*.