Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thu thap xac snippets" » "thu nhap xac snippets", "thu thao xac snippets", "thuc thai xac snippets", "thu tap xac snippets", "thu phap xac snippets", "thu thau xay snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thu thap xac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu thap xac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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