Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"viet qua can snippets" » "viet qua code snippets", "vien quan can snippets", "ket qua can snippets", "viet ha can snippets", "viet qua ban snippets", "viet qua cac snippets", "viet qua 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: (((("viet qua can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("viet qua can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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