Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"long van trinh snippets" » "long van thinh snippets", "long van tinh snippets", "long dan trinh snippets", "luong van trinh snippets", "song van trinh snippets", "lang van trinh snippets", "long van trinh slippers"
"dung va java snippets" » "dung java java snippets", "dung va java slippers"

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

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