Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi thu thap snippets" » "phi thu nhap snippets", "phi thu thao snippets", "phi thuc thai snippets", "phai thu thap snippets", "thi thu thap snippets", "phi thi thap snippets"

Try widening your search to All Fields.

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