Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dao vung code snippets" » "dao bug code snippets", "dao vung co snippets", "dan vung code snippets", "dao cuong code snippets", "dao van code snippets", "dao vung code slippers"
"trinh da code snippets" » "trinh dan code snippets", "trinh dao code snippets", "trinh do code snippets", "trinh da code slippers"

Try widening your search to All Fields.

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

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