Perhaps you should try some spelling variations:
"trong trinh java snippets" » "trong tinh java snippets", "trang trinh java snippets", "trong thinh java snippets", "trong trinh java slippers"
"dung mot code snippets" » "dung mo code snippets", "dung co code snippets", "dung dat code snippets", "dung mot co snippets", "dung mot cong snippets", "dung mot con snippets", "dung mot code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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: (((("trong trinh java snippets") or ("dung mot code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong trinh java snippets") OR ("dung mot code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong trinh java snippets ) or ( dung mot code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong trinh java snippets") or ("dung mot code snippets"))) or ("locating bug code snippets"))*.