Perhaps you should try some spelling variations:
"coder functions complexity abc program" » "coder functional complexity abc program" (Expand search), "coder fiction complexity abc program" (Expand search), "coder functions complex abc program" (Expand search), "power functions complexity abc program" (Expand search), "order functions complexity abc program" (Expand search), "colour functions complexity abc program" (Expand search), "coder functions complexity and program" (Expand search), "coder functions complexity an program" (Expand search), "coder functions complexity at program" (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 functions complexity abc program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions complexity abc program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions complexity abc program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions complexity abc program") OR ("api python python python programming"))*.