Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc thanh cac snippets" » "hoc thanh code snippets", "hoc nhanh cac snippets", "hoan thanh cac snippets", "hoc phan cac snippets", "hoc hanh cac snippets", "hoc thanh bac snippets", "hoc thanh ca snippets"
"dung java java snippets" » "dung va java snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoc thanh cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc thanh cac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoc thanh cac snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
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