Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hoc di snippets" » "dung hoc code snippets", "dong hoc di snippets", "dung thuoc di snippets", "trung hoc di snippets", "dung hoc dai snippets", "dung hoc doi snippets", "dung hoc ki 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: (((("dung hoc di snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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