Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu tin cho snippets" » "tu tin code snippets", "tu tinh cho snippets", "tu tin co snippets", "tu ton cho snippets", "thu tin cho snippets", "tu tieng cho snippets", "tru tinh cho 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 tin cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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