Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dan dung trinh snippets" » "dan dung tinh snippets", "dan dong trinh snippets", "dan cong trinh snippets", "van dung trinh snippets", "tin dung trinh snippets", "ap dung trinh snippets", "dan dung trinh slippers"
"hang java java snippets" » "hang va java snippets", "hang java java 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: (((("hang java java snippets") or ("dan dung trinh snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang java java snippets") OR ("dan dung trinh snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( hang java java snippets ) or ( dan dung trinh snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang java java snippets") or ("dan dung trinh snippets"))) or ("locating bugs code snippets"))*.