Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"van tuan java snippets" » "van quan java snippets", "van ban java snippets", "anh tuan java snippets", "van tuan java slippers"
"using a java slippery" » "using _ java slippery", "using a java slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("van tuan java snippets") or ("using a java slippery"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van tuan java snippets") OR ("using a java slippery"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( van tuan java snippets ) or ( using a java slippery ))) or ( locating bugs code snippets ))*.