Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc doi toc snippets" » "thuc doi code snippets", "thuat doi toc snippets", "thuc dan toc snippets", "thay doi toc snippets", "thuc doi tac snippets", "thuc doi toi snippets", "thuc doi cuoc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thuc doi toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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