Perhaps you should try some spelling variations:
"coder optimization python complex problem" » "coder optimization method complex problem" (Expand search), "coder optimization option complex problem" (Expand search), "coder optimization methods complex problem" (Expand search), "code optimization python complex problem" (Expand search), "modern optimization python complex problem" (Expand search), "powder optimization python complex problem" (Expand search), "coder optimization python complex problems" (Expand search), "coder optimization python computer problem" (Expand search), "coder optimization prison complex 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 optimization python complex problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimization python complex problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder optimization python complex problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder optimization python complex problem") OR ("api python python python programming"))*.