Perhaps you should try some spelling variations:
"coder coder functional performance problem" » "coder coder functional performance problems" (Expand search), "coder coder functional performance problemas" (Expand search), "coder coder functional performance profiles" (Expand search), "coder modern functional performance problem" (Expand search), "coder border functional performance problem" (Expand search), "coder order functional performance problem" (Expand search), "coder decoder functional performance problem" (Expand search), "code code functional performance problem" (Expand search), "decoder codec functional performance 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 functional performance problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder functional performance problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder functional performance problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder functional performance problem") OR ("api python python python programming"))*.