Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"voi can cau snippets" » "voi can code snippets", "voi cac cau snippets", "voi cong cau snippets", "voi hang cau snippets", "voi van cau snippets", "voi ban cau snippets", "voi ca cau 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: (((("voi can cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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