Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban trinh he snippets" » "ban trinh code snippets", "ban tinh he snippets", "dan trinh he snippets", "van trinh he snippets", "ban trinh han snippets", "ban trinh hoa snippets", "ban trinh ky 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: (((("ban trinh he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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