Perhaps you should try some spelling variations:
"dong vat code snippets" » "dong va code snippets", "dong von code snippets", "dong ha code snippets", "dong rate code snippets", "dong vat co snippets", "dong vat de snippets", "dong vat code slippers"
"dan cho code snippets" » "dan cho cong snippets", "dan cfd code snippets", "dan cho con snippets", "danh cho code snippets", "san cho code snippets", "dac cho code snippets", "dan cho code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

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