Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac chieu ca snippets" » "cac chieu code snippets", "cac chien ca snippets", "cao hieu ca snippets", "cac che ca snippets", "cac chieu cao snippets", "cac hieu ca snippets", "cac chieu day 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 chieu ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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