Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac viet cho snippets" » "cac viet code snippets", "cach viet cho snippets", "bac viet cho snippets", "ca viet cho snippets", "cac viec cho snippets", "cac viet co snippets", "cac viet theo 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: (((("cac viet cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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