Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trong con dat snippets" » "trong cong dat snippets", "trong co dat snippets", "trong can dat snippets", "trong chon dat snippets", "trong coc dat snippets", "trong con day 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 con dat 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 con dat snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trong con dat snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong con dat snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.