Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha ban cu snippets" » "pha ban code snippets", "pha san cu snippets", "pha tan cu snippets", "nhat ban cu snippets", "pha ban cua snippets", "pha ban cau snippets", "pha ban tu 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: (((("pha ban cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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