Perhaps you should try some spelling variations:
"coder optimization python heat affected" » "coder optimization method heat affected" (Expand search), "coder optimization option heat affected" (Expand search), "coder optimization methods heat affected" (Expand search), "code optimization python heat affected" (Expand search), "modern optimization python heat affected" (Expand search), "powder optimization python heat affected" (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 heat affected\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder optimization python heat affected ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder optimization python heat affected") OR ("api python python python programming"))*.