Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cao van cac snippets" » "cao van code snippets", "cac van cac snippets", "dao van cac snippets", "cao dang cac snippets", "cao van hac snippets", "cao van cau snippets", "cao van 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: (((("cao van cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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