Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau hang cho snippets" » "cau hang code snippets", "cau hoang cho snippets", "cau thang cho snippets", "cuu khang cho snippets", "cau sang cho snippets", "cau han cho snippets", "cau tang cho 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: (((("python using java snippets") or ("cau hang cho snippets"))) or ("locating bug core snippets"))~.
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