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