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