Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoa can ho snippets" » "khoa can code snippets", "khoa cam ho snippets", "khoa cap ho snippets", "khoi can ho snippets", "khoa can tho snippets", "khoa can bo snippets", "khoa van ho 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: (((("khoa can ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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