Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau khau cac snippets" » "cau khau code snippets", "dau thau cac snippets", "cau hat cac snippets", "dao khau cac snippets", "cau khai cac snippets", "cau khau cao snippets", "cau khau sach 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: (((("cau khau cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau khau cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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