Perhaps you should try some spelling variations:
"coder using efficient algorithm visualization" » "coder using efficient algorithms visualization" (Expand search), "coder using efficient algorithms viralization" (Expand search), "coder using efficient algorithm validation" (Expand search), "coder using effluent algorithm visualization" (Expand search), "coders using efficient algorithm visualization" (Expand search), "cover using efficient algorithm visualization" (Expand search), "code using efficient algorithm visualization" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder using efficient algorithm visualization") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using efficient algorithm visualization\") OR (\"api python python python programming\"))".
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• Adding a wildcard symbol may retrieve word variants: (("coder using efficient algorithm visualization") OR ("api python python python programming"))*.