Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trong tro java snippets" » "trong trot java snippets", "trong tho java snippets", "trong tao java snippets", "trong tro 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: (((("trong tro 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: (((("trong tro java snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trong tro java snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong tro java snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.