Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu tham doan snippets" » "tu tham code snippets", "tu thai doan snippets", "tu chan doan snippets", "tu tap doan snippets", "tru tham doan snippets", "tu cham doan snippets", "tu kham doan 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 tham doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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