Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran tu chi snippets" » "tran tu code snippets", "tran tuan chi snippets", "tran thuy chi snippets", "tran thi chi snippets", "tran thu chi snippets", "tran tu chiu snippets", "tran tu choi 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: (((("tran tu chi 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 tu chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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