Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi tran cuc snippets" » "thi tran code snippets", "thi trang cuc snippets", "thi thanh cuc snippets", "thi lan cuc snippets", "thi tran duc snippets", "thi tranh cuoc snippets", "thi tran quoc 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: (((("thi tran cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi tran cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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