Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuu dan cac snippets" » "cuu dan code snippets", "cuu danh cac snippets", "cuu van cac snippets", "cua dan cac snippets", "cuu dan cach snippets", "cuu dang cac snippets", "cuu dan ca 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: (((("cuu dan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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