Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bao thuc hoc snippets" » "bao thuc code snippets", "am thuc hoc snippets", "va thuc hoc snippets", "dan thuc hoc snippets", "bao phuc hoc snippets", "bao thu hoc snippets", "bao thuc uoc 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: (((("bao thuc hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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