Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao cua che snippets" » "tao cua code snippets", "thao cua che snippets", "tao cu che snippets", "tro cua che snippets", "tao cuu che snippets", "tao cua chu snippets", "tao cua cha 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: (((("tao cua che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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