Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"day doc toan snippets" » "day doc code snippets", "day duc toan snippets", "day doc than snippets", "day ngoc toan snippets", "day hoc toan snippets", "dat doc toan snippets", "duy doc toan 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: (((("day doc toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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