Perhaps you should try some spelling variations:
"coder coder applications testing problem" » "coder coder application testing problem" (Expand search), "coder coder applications using problem" (Expand search), "coder code applications testing problem" (Expand search), "coder modern applications testing problem" (Expand search), "coder power applications testing problem" (Expand search), "coder coder applications nesting problem" (Expand search), "coder coder applications nesting problems" (Expand search), "coder coder applications teaching problem" (Expand search), "coder decoder applications testing problem" (Expand search), "code code applications testing problem" (Expand search), "decoder codec applications 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.

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