Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc tren cuu snippets" » "hoc tren code snippets", "moc tren cuu snippets", "hoc truyen cuu snippets", "thuoc tren cuu snippets", "hoc trien cua snippets", "hoc trinh cuu snippets", "hoc tren co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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