Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac vung cac snippets" » "cac vung code snippets", "cac ung cac snippets", "cac chung cac snippets", "cach dung cac snippets", "cac dung cac snippets", "cac luong cac snippets", "cac cuong cac 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 ("cac vung cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cac vung cac snippets"))) OR ("locating bug core snippets")).
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