Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van tham toc snippets" » "van tham code snippets", "van thanh toc snippets", "van tuan toc snippets", "van chat toc snippets", "van thac toc snippets", "van tham nuoc snippets", "van tham thuc 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: (((("van tham toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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