Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"hanh java java snippets" » "hanh va java snippets"
"dung van he snippets" » "duong van he snippets", "dung va he snippets", "dang van he snippets", "dung van hoe snippets", "dung van hue snippets", "dung van de snippets"

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

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