Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan minh hoa snippets" » "dan minh code snippets", "doan minh hoa snippets", "dang minh hoa snippets", "van minh hoa snippets", "dan minh hoang snippets", "dan trinh hoa snippets", "dan sinh hoat 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: (((("dan minh hoa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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