Perhaps you should try some spelling variations:
"cover model algorithm operation method" » "cover model algorithm population method" (Expand search), "cover model algorithm creation method" (Expand search), "cover model algorithmic moderation method" (Expand search), "cover model algorithm operational method" (Expand search), "cover model algorithm iteration method" (Expand search), "cover model algorithm operator method" (Expand search), "cover models algorithms operation method" (Expand search), "cover novel algorithm operation method" (Expand search), "cover code algorithm operation method" (Expand search), "liver model algorithm operation method" (Expand search), "cover modeling algorithm operation method" (Expand search), "recovery model algorithm operation method" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("cover model algorithm operation method") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cover model algorithm operation method\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( cover model algorithm operation method ) OR ( api python python python programming ))*.