Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi lan mong snippets" » "thi lan code snippets", "thi lai mong snippets", "thi lan ong snippets", "thi lan song snippets", "thi hanh mong snippets", "thi nang mong snippets", "thi lien mong 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: (((("thi lan mong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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