Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua ngan can snippets" » "cua ngan code snippets", "cua ban can snippets", "vu ngan can snippets", "cua dan can snippets", "cua ngan han snippets", "cua ngan van snippets", "cua ngan lan 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: (((("cua ngan can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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