Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoi vit con snippets" » "khoi vit code snippets", "hoi viet con snippets", "khoi ki con snippets", "cho vit con snippets", "khoi vat con snippets", "khoi vi con snippets", "khoi vot con 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: (((("khoi vit con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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