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