Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tac cua trinh snippets" » "tac qua trinh snippets", "tac cua tinh snippets", "tac xuan trinh snippets", "tac quan trinh snippets", "thuc cua trinh 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: (((("tac cua trinh snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac cua trinh snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tac cua trinh snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac cua trinh snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.