Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sat khoa hoi snippets" » "sat khoa code snippets", "suat khoa hoi snippets", "san khoa hoi snippets", "vat khoa hoi snippets", "sat khoan hoi snippets", "sat khoa hoc snippets", "sat khoa doi 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: (((("sat khoa hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat khoa hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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