Perhaps you should try some spelling variations:
"coder optimization model and program" » "code optimization model and program" (Expand search), "modern optimization model and program" (Expand search), "powder optimization model and program" (Expand search), "coder optimization and and program" (Expand search), "coder optimization model and programs" (Expand search), "coder optimization model grant program" (Expand search), "coder optimization model based program" (Expand search), "coder optimization modeling and program" (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 model and program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder optimization model and program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder optimization model and program") OR ("api python python python programming"))*.