Perhaps you should try some spelling variations:
"coder optimization python complex problems" » "coder optimization method complex problems" (Expand search), "coder optimization option complex problems" (Expand search), "coder optimization methods complex problems" (Expand search), "code optimization python complex problems" (Expand search), "modern optimization python complex problems" (Expand search), "powder optimization python complex problems" (Expand search), "coder optimization python complex projects" (Expand search), "coder optimization python computer problems" (Expand search), "coder optimization prison complex problems" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimization python complex problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder optimization python complex problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder optimization python complex problems") OR ("api python python python programming"))*.