Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data cua hoc snippets" » "data cua code snippets", "dat cua hoc snippets", "dai cua hoc snippets", "day cua hoc snippets", "data cua hoi snippets", "data cua thuoc snippets", "data cua nuoc 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: (((("data cua hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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