Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thu thuc xac snippets" » "thuc thuc xac snippets", "thu thuoc xac snippets", "thue thuc xac snippets", "thu thu xac snippets", "thu thuc lac snippets", "thu thuc xay snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thu thuc xac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu thuc xac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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