Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra ha cau snippets" » "tra ha code snippets", "tra chat cau snippets", "tran hai cau snippets", "trang ha cau snippets", "tra ha chau snippets", "tra hoa cau snippets", "tra pha 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: (((("tra ha cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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