Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran do cua snippets" » "tran do code snippets", "trang do cua snippets", "toan do cua snippets", "tuan do cua snippets", "tran doi cua snippets", "tran co cua snippets", "tran de cua 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: (((("tran do cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran do cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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