Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dung han san snippets" » "dung nhan san snippets", "dung phan san snippets", "dung ha san snippets", "dung hanh san snippets", "dung hai san snippets", "dung tan san snippets"

Try widening your search to All Fields.

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