Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat phap cac snippets" » "hat phap code snippets", "han phap cac snippets", "hat phat cac snippets", "luat phap cac snippets", "hat phap cach snippets", "hat phan cac snippets", "hat pha 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: (((("hat phap cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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