Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc tren het snippets" » "moc tren het snippets", "hoc truyen het snippets", "thuoc tren het snippets", "hoc trien he snippets", "hoc tren dat snippets", "hoc tren nen snippets"

Try widening your search to All Fields.

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