Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"toan roi va snippets" » "toan hoc va snippets", "toan tai va snippets", "toan chi va snippets", "toan hoi va snippets", "toan noi va snippets", "toan doi va snippets", "toan roi va 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: (((("toan roi va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toan roi va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( toan roi va snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.