Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang tao cay snippets" » "hang tao code snippets", "hang tai cay snippets", "sang tao cay snippets", "nang tao cay snippets", "hang tao cao snippets", "hang tao may snippets", "hang tao cac 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: (((("hang tao cay snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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