Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cac bang tao snippets" » "cao bang tao snippets", "cac dang tao snippets", "cac ban tao snippets", "cac sang tao snippets", "cac nang tao snippets", "cac bang tho snippets"

Try widening your search to All Fields.

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