Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban cau cua snippets" » "ban cau code snippets", "bang cau cua snippets", "ban can cua snippets", "van cau cua snippets", "ban cau qua snippets", "ban ca cua snippets", "ban cu cua 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: (((("ban cau cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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