Perhaps you should try some spelling variations:
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets", "using data java slippers"
"vu trong tan snippets" » "vu trong san snippets", "vu trong quan snippets", "vu trong cac snippets", "tu trong tan snippets", "le trong tan snippets", "ly trong tan snippets", "vu trong tan 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: (((("vu trong tan snippets") or ("using data java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vu trong tan snippets") OR ("using data java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( vu trong tan snippets ) or ( using data java snippets ))) or ( locating bug code snippets ))*.