Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu hung rok snippets" » "tu hung code snippets", "tu hang rok snippets", "tu hung hoa snippets", "tu vung ro snippets", "tu chung rok snippets", "tu nhung rok snippets", "tu vung rok 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: (((("tu hung rok snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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