Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chung bat va snippets" » "nhung bai va snippets", "chung ta va snippets", "chung nam va snippets", "chung ban va snippets", "chung dat va snippets", "chung vat va snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("chung bat va snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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