Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mot hanh cac snippets" » "mot hanh code snippets", "mot thanh cac snippets", "mot doanh cac snippets", "hoc hanh cac snippets", "mot hang cac snippets", "mot hanh cat snippets", "mot nhanh cay 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: (((("mot hanh cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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