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