Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc chat ban snippets" » "hoc phat ban snippets", "hoc cao ban snippets", "hoc phan ban snippets", "hoc nhat ban snippets", "hoc chat ran snippets", "hoc cua ban snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoc chat ban snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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