Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu hoan cac snippets" » "thu hoan code snippets", "thi hoan cac snippets", "thu hoach cac snippets", "thu ha cac snippets", "thu hoa cac snippets", "thu hoan lac snippets", "thu hoang cao 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: (((("thu hoan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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