Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang dung du snippets" » "hang dung code snippets", "hoang dung du snippets", "hang cung du snippets", "dang dung du snippets", "hang dung de snippets", "hang dung cu snippets", "hang dung cua 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: (((("hang dung du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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