Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van toan noi snippets" » "van toan code snippets", "van tuan noi snippets", "van tan noi snippets", "van thanh noi snippets", "van toan roi snippets", "van toan toi snippets", "van toan hoc 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: (((("van toan noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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