Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"che cong cua snippets" » "che cong code snippets", "cho cong cua snippets", "chi cong cua snippets", "he cong cua snippets", "che cong cu snippets", "che dong cua snippets", "che huong cua 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: (((("che cong cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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