Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phan thuc va snippets" » "nhan thuc va snippets", "phap thuc va snippets", "pham thuc va snippets", "phan thuc vat snippets", "phan thuc dan snippets", "phan thuc day snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan thuc va snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan thuc va snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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