Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"vua minh tri snippets" » "vu minh tri snippets", "cua minh tri snippets", "xuan minh tri snippets", "vua dinh tri snippets", "vua chinh tri snippets", "vua minh tri 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: (((("vua minh tri snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vua minh tri snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( vua minh tri snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.