Perhaps you should try some spelling variations:
"coder function function unit problem" » "coder function functional unit problem" (Expand search), "coder function dysfunction unit problem" (Expand search), "coder junction functional unit problem" (Expand search), "modern function function unit problem" (Expand search), "power function function unit problem" (Expand search), "over function function unit problem" (Expand search), "coder function functional units problem" (Expand search), "coder function function finite 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 function function unit problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function function unit problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder function function unit problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder function function unit problem") OR ("api python python python programming"))*.