Perhaps you should try some spelling variations:
"van thinh java slippery" » "van trinh java slippery", "van think java slippery", "van thanh java slippery", "van chinh java slippery", "van minh java slippery", "van thinh java slippers"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets", "using raw java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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