Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tri ho snippets" » "dung tri code snippets", "dung tai ho snippets", "dung tren ho snippets", "nhung tri ho snippets", "dung tri hoc snippets", "dung tri nho snippets", "dung tri hoi 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: (((("dung tri ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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