Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"toc van tang snippets" » "toc van thang snippets", "toc van trang snippets", "toc van nang snippets", "hoc van tang snippets", "toc san tang snippets", "tac van tang snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc van tang snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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