Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dap hoi cho snippets" » "dap hoi code snippets", "dai hoi cho snippets", "dan hoi cho snippets", "dep hoi cho snippets", "dap hoi chu snippets", "dap hoi co snippets", "dap hoc 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: (((("dap hoi cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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