Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tri ve snippets" » "dung tri code snippets", "dung tai ve snippets", "dung tren ve snippets", "nhung tri ve snippets", "dung tri va snippets", "dung tri le snippets", "dung trinh ve 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: (((("dung tri ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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