Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran ku cho snippets" » "tran ku code snippets", "tran tu cho snippets", "tran vu cho snippets", "tran duc cho snippets", "tran cu cho snippets", "tran ke cho snippets", "tran ky 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 ku cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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