Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao hoi hoc snippets" » "dao hoi code snippets", "dao thoi hoc snippets", "dai hoi hoc snippets", "dao ho hoc snippets", "dao hoa hoc snippets", "dao khoa hoc snippets", "dao hoi chuc 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: (((("python using java snippets") or ("dao hoi hoc snippets"))) or ("locating bug core snippets"))~.
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