Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoi can le snippets" » "khoi can code snippets", "khoa can le snippets", "khoi nang le snippets", "hoc can le snippets", "khoi can len snippets", "khoi ban le snippets", "khoi van le 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 can le snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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