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