Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"vi trinh doc snippets" » "vi trinh do snippets", "vi trinh hoa snippets", "vi trinh co snippets", "vi tinh doc snippets", "va trinh doc snippets", "viet trinh doc snippets"

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: (((("vi trinh doc snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( vi trinh doc snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi trinh doc snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))*.