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