Perhaps you should try some spelling variations:
"power efficient and algorithm array" » "power efficiency and algorithm array" (Expand search), "more efficient and algorithm array" (Expand search), "power efficient and algoritmos array" (Expand search), "power efficient and algorithm aaa" (Expand search), "power efficient and algorithm binary" (Expand search), "power efficient and algorithms array" (Expand search), "power efficient an algorithm array" (Expand search), "power efficient and algorithmic array" (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: "((\"power efficient and algorithm array\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( power efficient and algorithm array ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("power efficient and algorithm array") OR ("api python python python programming"))*.