Perhaps you should try some spelling variations:
"vu thuong code snippets" » "vu thuong con snippets", "vu thuong de snippets", "vu thuong nobel snippets", "va thuong code snippets", "tu thuong code snippets", "yeu thuong code snippets", "vu thuong code 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"

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

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