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