Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"anh quan van snippets" » "anh quang van snippets", "anh tuan van snippets", "anh xuan van snippets", "anh luan van snippets", "anh quan va snippets", "anh quan luan snippets", "anh quan van 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: (((("anh quan van snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( anh quan van snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("anh quan van snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))*.