Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh van cau snippets" » "trinh van code snippets", "trinh han cau snippets", "trinh quan cau snippets", "trinh toan cau snippets", "trinh van dau snippets", "trinh van hau snippets", "trinh van chat snippets"
"hanh java java snippets" » "hanh va java 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 ("trinh van cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh java java snippets") OR ("trinh van cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hanh java java snippets ) or ( trinh van cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java snippets") or ("trinh van cau snippets"))) or ("locating bug core snippets"))*.