Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"luong java java slippers" » "luong va java slippers", "luong java java slippery", "luong java java grippers"
"tran duc code snippets" » "tran duc cong snippets", "tran duc con snippets", "tran bug code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("luong java java slippers") or ("tran duc code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luong java java slippers") OR ("tran duc code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( luong java java slippers ) or ( tran duc code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luong java java slippers") or ("tran duc code snippets"))) or ("locating bugs code snippets"))*.