Perhaps you should try some spelling variations:
"trong tin java snippets" » "thong tin java snippets", "trong tan java snippets", "trong tieng java snippets", "trong trinh java snippets", "trong think java snippets", "trong tin va snippets", "trong tin java slippers"
"dan bug code snippets" » "dan bui code snippets", "dan dung code snippets", "dan vung code snippets", "dan bug code slippers", "dan bug core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core 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 tin java snippets") or ("dan bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong tin java snippets") OR ("dan bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong tin java snippets ) or ( dan bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong tin java snippets") or ("dan bug code snippets"))) or ("locating bug code snippets"))*.