Perhaps you should try some spelling variations:
"coder _ optico precoder program" » "coder _ optico proder program" (Expand search), "coder _ optico recovery program" (Expand search), "coder _ optico precoce programa" (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 _ optico precoder program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder _ optico precoder program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder _ optico precoder program") OR ("api python python python programming"))*.