Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"anh kiem data snippets" » "anh kiem sat snippets", "anh lieu data snippets", "anh kien data snippets", "khanh kiem data snippets", "nganh kiem data 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: (((("anh kiem data snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh kiem data snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( anh kiem data snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh kiem data snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.