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