Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc ban da snippets" » "hoc ban code snippets", "hoc bang da snippets", "hoc dan da snippets", "hoc bai da snippets", "hoc ban dan snippets", "hoc ban dau snippets", "hoc ban dac 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: (((("hoc ban da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc ban da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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