Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran tu cho snippets" » "tran tu code snippets", "tran tuan cho snippets", "tran thuy cho snippets", "tran thi cho snippets", "tran tu choi snippets", "tran tu chon snippets", "tran cu 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: (((("tran tu cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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