Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc hanh tot snippets" » "hoc hanh code snippets", "hoc nhanh tot snippets", "hoc thanh tot snippets", "hoc anh tot snippets", "hoc hanh noi snippets", "hoc hanh tu snippets", "hoc hanh hoa 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: (((("hoc hanh tot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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