Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat hoc can snippets" » "hat hoc code snippets", "chat hoc can snippets", "vat hoc can snippets", "thai hoc can snippets", "hat hoc dan snippets", "hat hoc cao snippets", "hat 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: (((("hat hoc can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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