Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chon ha tran snippets" » "chon va tran snippets", "chon tham tran snippets", "choon hak tran snippets", "chon nha trang snippets", "chon thai tran snippets", "chon tan tran snippets"

Try widening your search to All Fields.

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