Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hung voi con snippets" » "hung voi code snippets", "nhung voi con snippets", "dung voi con snippets", "hung vi con snippets", "hung voi cong snippets", "hung voi chon snippets", "hung voi can 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: (((("hung voi con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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