Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets", "using data java slippers"
"hoa trong va snippets" » "hoc trong va snippets", "dot trong va snippets", "hoa cong va snippets", "hoa trong van snippets", "hoa trong ca snippets", "hoa trong cac snippets", "hoa trong va slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data java snippets") OR ("hoa trong va snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using data java snippets ) or ( hoa trong va snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using data java snippets") or ("hoa trong va snippets"))) or ("locating bugs code snippets"))*.