Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dung pha ban snippets" » "dung phan ban snippets", "dung phat ban snippets", "dung ha ban snippets", "dung pha san snippets", "dung pha tan snippets", "dung nhat ban snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung pha ban 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 pha ban snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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