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