Perhaps you should try some spelling variations:
"coder computational code unit problem" » "code computational code unit problem" (Expand search), "poder computacional code unit problem" (Expand search), "model computational code unit problem" (Expand search), "coder computational model unit problem" (Expand search), "coder computational cost unit problem" (Expand search), "coder computational models unit 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 computational code unit problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computational code unit problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder computational code unit problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder computational code unit problem") OR ("api python python python programming"))*.