Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong hat cu snippets" » "dong hat code snippets", "dong nhat cu snippets", "dong ha cu snippets", "dong vat cu snippets", "dong hat cua snippets", "dong bat cu snippets", "dong hat ca 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: (((("python using java snippets") or ("dong hat cu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong hat cu snippets"))) OR ("locating bug core snippets")).
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