Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi tiep cua snippets" » "phi tiep code snippets", "phi tien cua snippets", "phap tiep cua snippets", "chi tiet cua snippets", "phi tiep can snippets", "phi dieu cua snippets", "phi tap cua 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 tiep cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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