Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran tinh ca snippets" » "tran tinh code snippets", "tran dinh ca snippets", "tran minh ca snippets", "tran vinh ca snippets", "tran tinh cao snippets", "tran tinh cua snippets", "tran tinh va 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 tinh ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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