Perhaps you should try some spelling variations:
"coder coder user testing problems" » "coder coder user nesting problems" (Expand search), "coder coder user testing problem" (Expand search), "coder coder user treating problems" (Expand search), "coder decoder user testing problems" (Expand search), "code code user testing problems" (Expand search), "decoder codec user testing problems" (Expand search), "coder poder usar testing problems" (Expand search), "coder code use testing problems" (Expand search), "coder codes used testing problems" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder user testing problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder user testing problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder user testing problems ) OR ( api python python python programming ))*.