Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tran tang ha snippets" » "tran thang ha snippets", "tran dang ha snippets", "tran tung ha snippets", "tran lang ha snippets", "tran tang ma snippets", "tran hang hoa snippets"

Try widening your search to All Fields.

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