Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chu viet cac snippets" » "chu viet code snippets", "che viet cac snippets", "khau viet cac snippets", "su viet cac snippets", "chu vien cac snippets", "chu viet ca snippets", "chu viet bac 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 ("chu viet cac snippets"))) or ("locating bug core snippets"))~.
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