Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi su hoan snippets" » "phi su code snippets", "phi su han snippets", "phi vu hoan snippets", "phi thu hoan snippets", "chi su hoan snippets", "khi su hoan snippets", "phi xu hoan 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: (((("phi su hoan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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