Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"qua dung cac snippets" » "qua dung code snippets", "quang dung cac snippets", "su dung cac snippets", "qua song cac snippets", "qua luong cac snippets", "qua dung cho snippets", "qua dung tai 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: (((("qua dung cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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