Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"van rate code snippets" » "van ranh code snippets", "van dat code snippets", "van rate code slippers"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung dat de snippets", "dung dat code slippers"

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

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