Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thi lan tang snippets" » "thi luan tang snippets", "thi fan tang snippets", "thi lan lang snippets", "thi hanh tang snippets", "thi nang tang snippets", "thi lien tang 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 ("thi lan tang snippets"))) or ("locating bug core snippets"))~.
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