Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac che hoi snippets" » "cac che code snippets", "cac he hoi snippets", "cac chien hoi snippets", "cac chat hoi snippets", "cac che ho snippets", "cac che noi snippets", "cac che khoa 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 che hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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