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