Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc hang cac snippets" » "doc hang code snippets", "doc hanh cac snippets", "hoc hang cac snippets", "oc hang cac snippets", "doc hang ca snippets", "doc hang cau snippets", "doc bang cac 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: (((("doc hang cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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