Perhaps you should try some spelling variations:
"coder implementation complexity of program" » "coder implementation context of program" (Expand search), "coder implementation capacity of program" (Expand search), "coder implementation contexts of program" (Expand search), "code implementation complexity of program" (Expand search), "decoder implementation complexity of program" (Expand search), "model implementation complexity of program" (Expand search), "coder implementation complexity of programs" (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 implementation complexity of program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation complexity of program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation complexity of program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation complexity of program") OR ("api python python python programming"))*.