Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dinh cho hop snippets" » "dinh cho code snippets", "dinh chon hop snippets", "danh cho hop snippets", "dinh chi hop snippets", "dinh cho hoc snippets", "dinh cho ho snippets", "dinh cho hoa 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: (((("dinh cho hop snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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