Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ham hoc can snippets" » "ham hoc code snippets", "am hoc can snippets", "tam hoc can snippets", "thai hoc can snippets", "ham hoc dan snippets", "ham hoc cao snippets", "ham hoc cac 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 ("ham hoc can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ham hoc can snippets"))) OR ("locating bug core snippets")).
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