Perhaps you should try some spelling variations:
"trinh dat thoi snippets" » "trinh vat thoi snippets", "trinh da thoi snippets", "trinh dan thoi snippets", "trinh dao thoi snippets", "trinh dat thi snippets", "trinh cac thoi snippets", "trinh dat thoi slippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug code slippers", "dung bug core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core snippets"

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh dat thoi snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh dat thoi snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh dat thoi snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh dat thoi snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))*.