Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bat van toan snippets" » "bat van code snippets", "bat van tuan snippets", "bat van tan snippets", "bat van thanh snippets", "ban van toan snippets", "bat can toan snippets", "hat van toan 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: (((("bat van toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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