Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"can tranh van snippets" » "canh tranh van snippets", "tan tran van snippets", "van ranh van snippets", "can tran van snippets", "can trinh van snippets", "can thanh van snippets", "can tranh van 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: (((("can tranh van snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can tranh van snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( can tranh van snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.