Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tran hoan java snippets" » "tran hoang java snippets", "tuan hoan java snippets", "tran doan java snippets", "tran hoan va snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

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