Perhaps you should try some spelling variations:
"lower order functions method program" » "lower order functions methods program" (Expand search), "lower order function method program" (Expand search), "lower order functional method program" (Expand search), "lower taper functions method program" (Expand search), "lower order elections method program" (Expand search), "lower order functions method programming" (Expand search), "lower order functions methadone 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), "manim 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: "((\"lower order functions method program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( lower order functions method program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("lower order functions method program") OR ("api python python python programming"))*.