Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"het toan cao snippets" » "het toan code snippets", "hieu toan cao snippets", "nhat toan cao snippets", "ke toan cao snippets", "het toan ban snippets", "het toan tap 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: (((("het toan cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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