Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"pha sat phan snippets" » "pha sat nhan snippets", "pha vat phan snippets", "pha xuat phan snippets", "pha san phan snippets", "khao sat phan snippets", "pham san phan snippets"

Try widening your search to All Fields.

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