Perhaps you should try some spelling variations:
"danh trinh java snippets" » "hanh trinh java snippets", "anh trinh java snippets", "dan trinh java snippets"
"luong cac che snippets" » "luong cuoc che snippets", "luong va che snippets", "luong tai che snippets", "luong cac he snippets", "luong cac chien snippets", "luong cac chat snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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