Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phu hoi cac snippets" » "phu hoi code snippets", "phuc hoi cac snippets", "phu doi cac snippets", "thu hoi cac snippets", "phu hoc cac snippets", "phu voi cac snippets", "phu hoa cac 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: (((("phu hoi cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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